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Samuel Basallo made a little history when the Baltimore catcher became the first major leaguer to end a game with a successful challenge via the Automated Ball-Strike System.

The Marlins' Sandy Alcantara threw the first complete game of the MLB season -- a 93-pitch shutout in a 10-0 victory against the White Sox.

In the second inning of the Rays-Brewers game Wednesday, a foul tip from Nick Fortes hit plate umpire C.B. Bucknor in the face mask.

Luis Gil, who did not make the Yankees' starting rotation out of spring training, is in line to join the team in mid-April after he makes a start for Triple-A Scranton/Wilkes-Barre, manager Aaron Boone said Wednesday.

Royals All-Star closer Carlos Estevez, who led the majors with 42 saves last season, has been placed on the injured list with a left foot contusion.

Reds pitcher Nick Lodolo is expected to throw 60-65 pitches during a rehab assignment on Thursday.

The Pirates are deep into contract negotiations with minor league shortstop Konnor Griffin, who is the No. 1 prospect in MLB, sources told ESPN.

Red Sox catcher Carlos Narváez was scratched from Boston's finale with Houston, with manager Alex Cora saying he felt like he needed to change the lineup.

Tristan H. Cockcroft takes a look at five pitchers who are likely to be on many a fantasy championship roster.

They're the unquestioned top two superstars in baseball, so we broke down their value to determine which MVP reigns supreme.

Who is the sport's most dominant pitcher right now? We rank the elite, with the help of MLB scouts and execs.

Umpire C.B. Bucknor, who had the poorest results among umpires in MLB's new ABS system last weekend, had another call overturned at first base during Tuesday's Brewers-Rays game.

Dodgers star Shohei Ohtani's two-way season -- his first full one in three years -- officially began Tuesday night with him throwing six scoreless innings in a 4-1 win over the Guardians.

Diamondbacks third baseman Jose Fernandez became only the seventh player in MLB history to hit two homers in his debut, and the second was a go-ahead shot that led Arizona over Detroit 7-5 on Tuesday night.

Andrew Painter -- considered to have one of the top arms in any level of baseball -- tossed four-hit ball and struck out eight over 5⅓ innings Tuesday night in the Phillies' 3-2 win against the Washington Nationals.

Guardians right fielder Chase DeLauter left the game in the first inning after fouling a pitch from Dodgers starter Shohei Ohtani off his back foot.

Yankees pitcher Carlos Rodon experienced right hamstring tightness while going through his throwing program, which could delay his return from elbow surgery.

Rockies right-hander Ryan Feltner left Tuesday's start against the Blue Jays two batters after he was struck by a 106 mph line drive.

The MLBPA has shut down Players Way, the youth-baseball initiative currently being looked into by federal investigators, a union official told ESPN.

Orioles right-hander Zach Eflin was abruptly pulled from Tuesday night's game against the Rangers with right elbow discomfort.