TOLEDO, Ohio — Tigers closer Joe Nathan left his rehab assignment with Toledo on Wednesday after just 10 pitches with an apparent arm injury reports Jason Beck from mlb.com.
Nathan was scheduled to throw 25 pitches for the Mud Hens during their morning game against the Louisville but left early and was said to have pointed to his right elbow.
Nathan has been on the disabled list since April 9th with a right flexor injury.
