It was previously reported that WWE Superstar Sheamus had suffered an undisclosed injury to his arm after the former WWE World Heavyweight Champion posted a photo of himself with his arm in a cast to his official Twitter page on Thursday.

In an update, PWInsider.com is reporting that Sheamus is suffering from tendonitis and that the cast has been placed on his arm as a precautionary measure during the healing process.

As of the initial report, Sheamus has officially been pulled from in-ring action and there is no word on when he is expected to return; however, he is expected to remain on WWE programming, but in a limited-type role.