May 05, 2007 6:51 PM EST

Mariners pitcher Julio Mateo was wanted for questioning Saturday in a domestic dispute that left his wife needing stitches to her mouth, police said.

Mariners spokesman Tim Hevly said he was unsure of Mateo's whereabouts when Seattle played at Yankee Stadium. There was no sign of Mateo in the Mariners' clubhouse before the game, and his jersey was hanging in his locker. "We've encouraged Julio to cooperate with the proper authorities and it's our understanding that's what he plans to do," he said. "Otherwise, while this is in the legal system, we can't have any further comment."

Via AP