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Rookie Report: Prospect Risers and Fallers for Week 12

fantasy baseball prospects MLB prospects rookies call-ups

Fantasy baseball prospects recently called up, and their rest of season projections. Phil Goyette evaluates rising and falling fantasy baseball rookies for Week 12.

Welcome to the latest edition of RotoBaller’s Recently Promoted Prospects series for fantasy baseball! Here I discuss some recently promoted MLB prospects and rookies , making note of what I think their upside could be for fantasy baseball managers, and whether they are potential risers or fallers.

We have seen 125 rookies make their MLB debut in 2021. This week I'll look at three rookie pitchers that might work their way into fantasy relevance in 2021. I will use video looks, scouting reports, analytics, and RotoBaller’s premium projections to predict what each recently called-up player could do if given a continued opportunity in 2021.

Here are your recently promoted prospects for Week 12 of the fantasy baseball season.

Be sure to check all of our fantasy baseball lineup tools and resources:

 

Matt Manning, Detroit Tigers

17% Rostered on Yahoo

Situation: By calling up Matt Manning to make his major league debut this week, the Detroit Tigers now have three promising young hurlers in the rotation. With Matthew Boyd, Julio Teheran, and Spencer Turnbull on the IL, the Tigers are looking to the future giving Casey Mize, Tarik Skubal, and Matt Manning turns at the top of the rotation.

Skill: Manning is an athletic righty who gets excellent extension (7.0 feet) on his delivery, allowing his four-seam fastball to play a couple of ticks faster than it's 94 mph average velocity. He mixes in a slider, changeup, and curveball as secondary offerings, but none of them stand out as a MLB out-pitch at the moment. He figures to be fastball heavy early on, but it is a pitch that Manning can rely on if he's able to hit his spots with it.

Projection: Manning has been a highly touted prospect for some time now, so I think he projects to be a future bona-fide fantasy SP2 or 3 in the future. For redraft in 2021, I think it will take some time for Manning to get his legs under him. The good news is that, unlike some other rookie hurlers that we've seen debut in 2021, Manning's fastball should allow him to avoid getting barreled to death while he works on establishing his secondaries. I'll take the under on Steamer's 4.73 ERA projection, maybe even by a half run. Figure 75 innings of 4.25 ERA and a WHIP around 1.30 for 2021.

 

Kyle Muller, Atlanta Braves

0% Rostered on Yahoo

Situation: With the Braves in need of pitching depth this week, Kyle Muller was briefly brought up to make his MLB debut before getting shuttled back down to Triple-A. He pitched 1-inning of relief in his debut. He's likely going to be brought back up to make his first start in one of the Braves' doubleheader games this Monday.

Skill: While he got his first MLB look out of the bullpen, Muller is a lefty with the potential to contribute in the Braves rotation in the near future. He was a second-round choice out of the Texas prep ranks in 2016. Muller has posted strong strikeout rates during his minor league career, but has struggled with his control since 2018. If he can harness the control, he has the stuff to work as a MLB starter. His fastball comes in two varieties (four-seam and sinker) and he sits comfortably around 95 mph with the heater. He backs the fastballs up with a hard slider that could be a pitch he features more than the heater at times. It has good horizontal run and should generate a fair share of whiffs. Then he mixes in a slower curveball that still features some two plane break that can generate whiffs as well.

Projection: If Muller gets the nod as the 5th rotation option for Atlanta, he's definitely worth an add in deeper formats and he's a streamer play in shallow ones. Muller's stuff is good enough that it should generate strikeouts at the MLB level. There's still work to be done in the command and control department, so expect some bumps mixed in with the occasional gem from this young lefty.

 

Tony Santillan, Cincinnati Reds

10% Rostered on Yahoo

Situation: With Sonny Gray and Tejay Antone going down with injury over the last two weeks, the Reds have turned to Tony Santillan to plug the hole in their starting rotation. Santiallan, 24, was the Reds' 2nd round choice in the 2015 draft.

Skill: Santillan has been a steady starting pitcher in the Reds' organization throughout his minor league career. He's really a two-pitch pitcher, relying on a four-seam fastball that touches 95 mph and a tight harder curveball that runs about 10 mph under the fastball. He mixes in a changeup at times but hasn't shown a great feel for the pitch yet this season. The fastball should have enough rise and carry to play up in the zone and generate some whiffs.

Projection: Publicly available projection systems have Santillan around a 5.00 ERA for the remainder of the 2021 season. I tend to share their pessimism, as it's hard for me to see him getting by against MLB hitting on two pitches that are likely above-average at best. In the event that his changeup can come along, there's maybe more hope for Santillan as a streamer in nice matchups moving forward this season.



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REAL-TIME FANTASY NEWS

Chris Olave

Officially Active in Week 14
Dalton Kincaid

Suiting Up Against Bengals
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Kendal Briles a Candidate for South Carolina Offensive Coordinator Job
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James Madison Playoff-Bound After Duke Wins ACC Title?
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Notre Dame, Miami, Alabama on College Football Playoff Bubble
Garrett Wilson

Still Expected to Return and Contribute in 2025
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Brent Pry Could Return to Virginia Tech as Defensive Coordinator
Mike Evans

Could Return in Week 15
Trey Benson

Might Not Return This Season
Darcy Kuemper

Ends Losing Streak With Shutout Performance
Nikolaj Ehlers

Collects Three Points in Saturday's Win
Ilya Sorokin

Ties Franchise Record With 25th Shutout
Sam Bennett

Bags Season-High Four Points Saturday
Jordan Kyrou

Sustains Lower-Body Injury Saturday
Dominic James

Hurt on Saturday
Maxx Crosby

Trending Toward Playing Against Broncos
Chris Olave

Set to Play Vs. Bucs
LaMelo Ball

Won't Suit Up Against Denver
Immanuel Quickley

Questionable for Sunday Afternoon
Deshaun Watson

Expected to Stay With Browns Next Year
Klay Thompson

Downgraded Versus Houston
Alperen Sengün

Alperen Sengun Out Again on Saturday Evening
Tyler Herro

Will Miss Another Game on Saturday
Jimmy Butler III

Out Again on Saturday Night
Draymond Green

Ruled Out Versus Cleveland
Jose A. Ferrer

Mariners Acquire Jose A. Ferrer from the Nationals
Mason Marchment

Expected to Return Saturday
Danila Yurov

Returns From Two-Game Absence Saturday
Jesperi Kotkaniemi

Available Saturday
Harry Ford

Traded to the Nationals
Shane Pinto

to Miss Two Weeks
David Pastrnak

Misses Fifth Consecutive Game Saturday
Andrei Vasilevskiy

Remains Out Saturday
Nikita Kucherov

Out on Saturday
Jayden Reed

Activated Off Injured Reserve, Will Play in Week 14
Omarion Hampton

Activated From IR, Faces Uncertain Workload Monday Night
Cody Bellinger

Drawing Interest From the Phillies
MacKenzie Gore

Will the Nationals Trade MacKenzie Gore?
Justin Herbert

Officially Listed as Questionable for Monday Night Football
Justin Herbert

Chargers "Expecting" Justin Herbert to Play in Week 14
Yves Missi

Trending Toward Game-Time Decision
Khris Middleton

Questionable With Knee Soreness Against Hawks
Noah Clowney

On Track To Suit Up Against Pelicans
De'Anthony Melton

Questionable With Knee Management
Draymond Green

Questionable With Mid-Foot Sprain
Jimmy Butler III

Day-To-Day As Warriors Prepare For Cleveland
Mikko Rantanen

Picks Up Three Points Against Sharks
Kyle Connor

Scores in Fourth Consecutive Game
Beckett Sennecke

Notches Two Points in Friday's Win
Ryan Leonard

Suffers Upper-Body Injury Friday
Carter Hart

Day-to-Day With Lower-Body Injury
Brayden Point

Questionable for Saturday
Victor Hedman

Expected to Return Saturday
Byron Buxton

Twins Not Planning to Trade Joe Ryan, Byron Buxton
Patrick Williams

Dalen Terry Available Versus Pacers
Coby White

Returns With Minutes Restriction Friday
Ayo Dosunmu

Out Friday Against Pacers
Zach Collins

Available for Season Debut Friday
Robert Williams III

Donovan Clingan Out, Robert Williams III in for Portland Friday
Evan Mobley

Ready to Play Friday
Kristaps Porzingis

Coming Off the Bench Friday
Spencer Jones

Available Against Hawks
Ozzy Wiesblatt

to Miss 8-10 Weeks With Upper-Body Injury
Rome Odunze

has Fractured Foot, Labeled Week-to-Week
Sauce Gardner

Ruled Out for Sunday
Petr Yan

Looks To Reclaim Bantamweight Belt
Merab Dvalishvili

Set For His Fourth Title Defense
Joshua Van

Can Become The New Flyweight Champion
Aaron Jones Sr.

Cleared to Play in Week 14
Chris Olave

Listed as Questionable for Week 14
Alexandre Pantoja

Set For Fifth Title Defense At UFC 323
Tatsuro Taira

Looks To Win Back-To-Back Fights
Alvin Kamara

Ruled Out for Sunday
Brandon Moreno

Searches For His Third Win In A Row
Rome Odunze

Ruled Out for Week 14
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A Favorite At UFC 323
Henry Cejudo

Set For His Retirement Fight
Drake London

Ruled Out vs Seattle
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Set To Open Up UFC 323 Main Card
Lamar Jackson

Will Play on Sunday
Bogdan Guskov

Looks To Extend His Win Streak
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Emmett Johnson Leaving Nebraska for 2026 NFL Draft
Dalton Kincaid

to be Questionable for Week 14
CFB

Jam Miller Unlikely to Play in SEC Title Game
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Penn State Expected to Hire Matt Campbell from Iowa State
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Arkansas Targeting Ron Roberts for Defensive Coordinator Job
Jhostynxon Garcia

Pirates Acquire Jhostynxon Garcia From Red Sox
Cody Bellinger

Yankees Pushing Hard to Re-Sign Cody Bellinger
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Penn State Eyeing Iowa State Coach Matt Campbell For Coaching Vacancy
Alex Bregman

Cubs Have Renewed Interest in Alex Bregman
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Billy Napier Finalizing Deal to Become James Madison's New Head Coach
CFB

Buster Faulkner Set to Become Florida's New Offensive Coordinator
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Joe Sloan Expected to be Kentucky's New Offensive Coordinator
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Lane Kiffin Working to Keep Defensive Coordinator Blake Baker at LSU
CFB

Brian Daboll a Candidate for Penn State Head-Coaching Job?
Kyle Tucker

Visits With Blue Jays
Emilio Pagán

Reds Bring Back Closer Emilio Pagan on Two-Year Deal
Cedric Mullins

Rays Agree on One-Year Deal
Freddy Peralta

Brewers Considering Trading Freddy Peralta
Kyle Schwarber

Reds Serious About Adding Kyle Schwarber in Free Agency?
CFB

Brent Key Signing Five-Year Deal to Remain at Georgia Tech
CFB

Brian Hartline Expected to Land USF Head-Coaching Job
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Collin Klein Expected to be Top Target for Kansas State if Head-Coach Job Opens
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Chris Klieman Considering Stepping Down at Kansas State
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D.J. Durkin Staying at Auburn Under Alex Golesh
CFB

Charlie Weis Jr. Permitted to Coach Ole Miss Offense in College Football Playoff
CFB

Five-Star Quarterback Jared Curtis Flips Commitment From Georgia to Vanderbilt
Kyle Schwarber

Giants Have Checked in on Kyle Schwarber
Willson Contreras

Willing to Waive his Full No-Trade Clause?
Edwin Díaz

Mets Still Interested in Re-Signing Edwin Diaz
Devin Williams

Agrees to Three-Year Deal With Mets
Cole Ragans

Red Sox Targeting Cole Ragans in a Trade?

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