SAN ANTONIO (April 14, 2011) - Spurs guard Manu Ginobili had an MRI earlier today in San Antonio. The MRI showed that he has a right elbow sprain. The injury occurred in the first quarter of last night’s Spurs-Suns game. Ginobili has already begun his rehabilitation process and will be listed as doubtful for Game 1 of the Spurs-Grizzlies series, which is scheduled for noon on Sunday at the AT&T Center.