San Diego Padres reliever Robert Suarez was ejected from Wednesday’s game against the Miami Marlins without throwing a single pitch. 

Before any reliever gets the chance to pitch, umpires check for sticky substances. Umpires found something they deemed sticky on Suarez’s person, and made him the fourth pitcher this season to be ejected due to a sticky substance. 

Suarez now faces a 10-game suspension from MLB because of the ejection. 

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Robert Suarez pitches

Robert Suarez, #75 of the San Diego Padres, throws a pitch during the seventh inning against the Philadelphia Phillies in game five of the National League Championship Series at Citizens Bank Park on October 23, 2022, in Philadelphia, Pennsylvania. (Tim Nwachukwu/Getty Images)

Crew chief Todd Tichenor explained Suarez’s ejection after the game. 

"We were doing a routine spot check for a foreign substance," Tichenor said in a pool report. "He was observed to have a sticky substance on his glove-hand side. All four of us got together, and we deemed that it was too sticky -- very sticky -- and he was ejected from the game."  

However, Suarez was surprised by the ejection, and said he applied the normal amount of sunscreen he normally does for day games. 

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"Like any day game, I put on some sunscreen, and that’s what they saw," Suarez said through an interpreter, per MLB.com. "That’s what led to their decision to eject me from the game. . . . I definitely don’t use any illegal substance, any banned substance at all.

"It’s just sunblock."

While sunscreen is not a banned substance by the league, the mixture of it with rosin can create a sticky substance that’s used for better control and increased spin of pitches.

Robert Suarez waves to crowd

Robert Suarez, #75 of the San Diego Padres, celebrates during Game 2 of the NLCS between the Philadelphia Phillies and the San Diego Padres at Petco Park on Wednesday, October 19, 2022, in San Diego, California. (Daniel Shirey/MLB Photos via Getty Images)

Tichenor admitted that the umpiring crew could not determine what substance Suarez had on his "general wrist area," but "it was probably more than rosin."

"I’ve been trained on that. But I couldn’t tell you what it was," Tichenor added. 

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Max Scherzer, pitching for the New York Mets earlier this season, was the first of the 2023 campaign that was ejected because he was deemed to have too sticky of a substance on him despite getting a chance to wash his hands off. Fellow Met Drew Smith and New York Yankees starter Domingo German also were ejected for sticky substances. 

Suarez has the right to appeal his suspension, though he has not yet determined whether he’d like to do so.   

Robert Suarez looks down on field

San Diego Padres relief pitcher Robert Suarez (75) is ejected before throwing a pitch against the Miami Marlins during the seventh inning at Petco Park. (Ray Acevedo-USA TODAY Sports)

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The 32-year-old Suarez owns a 4.73 ERA over 13 games (13.1 innings) so far this season.