UFC 168 is already being pegged as the biggest pay-per-view of all time.
The event's ever-growing attention and hype has not sustained itself based on a variety of fights, though. Instead, this Saturday's end-of-year show has orbited one big fight and one big fight only.
Chris Weidman vs. Anderson Silva II.
As arguably the most anticipated rematch in mixed martial history, Silva will aim to avenge a July loss at the very sneaky left hand of then-challenger Weidman.
In order for "The Spider" to take back what was once his and prove that Weidman's first victory was more luck than fate, he must successfully answer these five important questions.