Goldberg headlines WWE Saturday Night's Main Event this weekend. Gunther's first defense of his second world title reign comes against a bona fide legend. Gunther and Goldberg first crossed paths at October's Bad Blood pay-per-view.

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.

Could Goldberg win the World Heavyweight Championship in what was billed as his retirement match when WWE returned to NBC for Saturday Night's Main Event.