Major League Baseball has fired umpire Pat Hoberg after he shared sports betting accounts with a professional poker player who bet on baseball.

Hoberg, who denied betting on baseball, said he took “full responsibility” for acts detailed by MLB, including sharing accounts at online sportsbooks with his friend.

Hoberg, MLB said, was fired for failing to “uphold the integrity of the game” when he shared sports betting accounts with a friend who is a professional poker player. Hoberg also apparently intentionally deleted messages that were central to MLB’s investigation into his conduct.