Sin Cara has been absent from in-ring action since July 16th, when he faced Andrade “Cien” Almas on the Extreme Rules Pre-Show. Wednesday, WWE and Sin Cara both provided updates on his medical status, as he has been absent from the show for a while now. WWE reported that Sin Cara went to a doctor to get his knee checked out recently. They found scar tissue and removed it. Sin Cara posed with Dr. Jeffrey Dugas on Twitter after the surgery was complete. Shortly after Sin Cara posted a photo with crutches saying that he is on his “first day of recovery”.