Bill Goldberg waved goodbye to professional wrestling, but he might not be the only absent superstar after WWE Saturday Night's Main Event. Seth Rollins seemingly suffered a knee

Overshadowing all of the in-ring action was what appeared to be a serious-looking knee injury to Seth Rollins, one of the most important and talented performers on WWE's roster.

Despite AEW's exceptional All In event dominating the conversation among wrestling fans on Saturday, WWE's latest installment of Saturday Night's Main Event still proved to be somewhat newsworthy, if not ultimately unnecessary.