San Diego Padres shortstop Tucupita Marcano is under investigation by Major League Baseball (MLB) for allegedly betting on baseball games, including those involving the Pittsburgh Pirates when he was with the organization in 2023. Marcano faces a potential lifetime ban from the sport. The investigation, which is not yet complete, also involves at least four other players who are facing potential discipline for similar violations while in the minor leagues. This news was initially reported by the Wall Street Journal and confirmed by multiple sources, including ESPN and AP.