MarkPrior

Starting Pitcher

Birthdate
9/7/1980
BAT/THR
Right/Right
Birthplace
San Diego, CA
College
USC

The Could-Have-Beens

ESPN.com presents the top 25 cases of unfulfilled potential in sports history. Some of the athletes who made the list squandered their prodigious talent; others were slowed or stopped by injury. All left us wanting more.

MLB

Oft-injured Prior retires, eyes front-office job

MLB

Reds drop Prior, ending comeback attempt

Tigers

MLB

Could Detroit break team strikeout record?

13Y
Matt Meyers

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MarkPrior

The Could-Have-Beens

MLB

Oft-injured Prior retires, eyes front-office job

MLB

Reds drop Prior, ending comeback attempt

Tigers

MLB

Could Detroit break team strikeout record?

Orioles sign reliever Yennier Cano to 2-year extension

Astros shift starter Tatsuya Imai to bullpen after rough start

1B Ryan Mountcastle tears oblique, might not return in 2026

New York Yankees vs. Chicago Cubs: Game Highlights

Will Warren dominant, Amed Rosario and Spencer Jones go deep as Yankees top Cubs 2-0

Rangers' Corey Seager (lower back) activated off 10-day IL