Red Sox teammates reportedly unamused by rookie's unorthodox pregame rituals, including shirtless sunbathing

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When Boston Red Sox first base prospect Triston Casas made his MLB debut last season, the rookie did not alter his pregame routine. 

Before his first big league game, Casas sunbathed shirtless in the outfield at Fenway Park. 

Triston Casas, #36 of the Boston Red Sox ,stretches during a Spring Training team workout on February 23, 2023, at JetBlue Park at Fenway South in Fort Myers, Florida.  (Maddie Malhotra/Boston Red Sox/Getty Images)

The move annoyed one Red Sox veteran, who expressed displeasure when he saw the scene. 

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"Are you (expletive) kidding me?" the pitcher asked, according to MassLive. 

The pregame move by Casas was coupled with naps on the floor in front of his locker, which Casas would start around 90 minutes before the first pitch of games. 

Casas said he developed his routine in 2019 while in Single-A Greenville, finding that the time in the sun before games made him more energetic. 

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Some of the veteran players were bugged with the rookie's routine last season, but he appreciated the honesty and only took issue with the critiques he felt were disrespectful.

Triston Casas, #36 of the Boston Red Sox, throws during a Boston Red Sox spring training workout on February 22, 2023, at jetBlue Park at Fenway South in Fort Myers, Florida. ( Billie Weiss/Boston Red Sox/Getty Images)

"I would have been more concerned if they weren’t saying anything to me," Casas told MassLive. "I felt like that would have meant they