Twins catcher Joe Mauer remains day-to-day because of a bruised right quadriceps muscle, Twins General Manager Terry Ryan said Monday.

Mauer got kneed in the quad by Milwaukee's Rickie Weeks on a slide into home plate Sunday. Mauer remained in the game for five more innings and got three hits, raising his average to .314 before leaving for a pinch runner.

"It's not anything we need to worry about," Ryan said. "There's still some tightness, but I think he'll be OK in the near future."