MLB veteran Max Kepler has been suspended for 80 games following a positive test for a banned performance-enhancing substance.
Kepler tested positive for Epitrenbolone, a substance that led to a suspension in 2018 for boxer Manuel Charr. The US Anti-Doping Agency announced the following year that a positive test for the substance led it to disqualify 90-year-old cyclist Carl Grove from a world record he had set at the 2018 Masters Track National Championship.
Epitrenbolone is a metabolite of Trenbolone, which is contained in some products used in body-building stores and had been used in products to promote cattle growth.
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Kepler is the first player suspended by MLB for the substance since public announcements of the penalty details began in 2005.
There was no immediate comment from the players’ association or his agency.
Max Kepler in action for the Philadelphia Phillies in September 2025. (AP Photo/Matt Rourke, File)Â AP
Kepler accepted the suspension without contesting the discipline in a grievance, a person familiar with the process told The Associated Press. The person spoke on condition of anonymity because that detail was not announced.
Kepler, who turns 33 next month, is an 11-year major league veteran who spent last season with the Philadelphia Phillies after playing his first 10 seasons with the Minnesota Twins. He became a free agent after the World Series.
Fourteen players were suspended last year for positive tests, including two under the major league program. Atlanta Braves outfielder Jurickson Profar was banned for 80 games on March 31 and Philadelphia Phillies closer José Alvarado for 80 games on May 25.
Even if Kepler doesn’t have a contract by opening day in March, MLB and the union usually allow a suspended free agent to serve his penalty as long as he is attempting to reach a deal with teams.
Kepler hit .216 with 18 homers and 52 RBIs last year after agreeing to a $15 million, one-year deal with the Phillies. He was slowed in 2024 by left patellar tendinitis and had core surgery after the season to repair a sports hernia.
Kepler grew up in Germany and signed with the Twins at age 16 in 2009. He has a .235 average with 179 homers and 560 RBIs in his big league career.