Memphis Grizzlies forward Rudy Gay underwent a magnetic resonance imaging (MRI) on his left shoulder on Wednesday, which revealed a left shoulder subluxation. Gay will begin rehab in one week and be re-evaluated in four weeks.

The 6-8, 240-pound forward originally suffered the injury in last night’s 102-91 victory over the Philadelphia 76ers when he was fouled with 5:31 remaining in the second quarter.