Philadelphia Phillies outfielder Johan Rojas was suspended for 80 games without pay after testing positive for Boldenone, which is an anabolic steroid developed primarily for veterinary use in treating animals. The positive test violated Major League Baseball's Joint Drug Prevention and Treatment Program, leading to an upheld suspension following a denied appeal through an independent arbitrator. The penalty sidelined him for a significant portion of the regular season and rendered him completely ineligible to participate in the postseason.