Milwaukee Brewers third baseman Corey Koskie saw Dr. Michael Collins, who also treated Giants catcher Mike Matheny, for his post-concussion symptoms, after banging his head on July 5. There is no timetable for Koskie's return. (Updated 8/9/2006) Analysis: Koskie is batting .261 with 12 home runs and 33 RBIs in 76 games this season.