During Monday's WWE Raw, Samoa Joe joined forces with Kevin Owens to face Raw Tag Team Champions Seth Rollins & Buddy Murphy for the titles.

During the match, Joe hit a dive and grabbed the back of his head. He was then pulled out of the match and taken to the back. Owens ended up finishing the match by himself but was pinned by Murphy.

WWE medics reportedly made the decision to have Joe taken to the back, according to PWInsider. The match continued on the fly. Backstage Joe was seen by WWE doctors and the belief is he is suffering from a concussion, although that is not confirmed as yet.

An injury for Joe right now couldn't come at a worse time with WrestleMania around the corner and also the fact he just got over a thumb injury late last year.