Major League Baseball has yet another gambling scandal on its hands -- this time, involving a player accused of betting on his former team's games.
The Wall Street Journal broke the news on Monday ... reporting San Diego Padres infielder Tucupita Marcano is currently under investigation for violating the league's gambling policy.
Marcano -- who made his debut back in 2021 -- reportedly gambled on Pirates games while he was on the injured list for the team during the 2023 season.