Adam Hill and Heidi Fang talk about Conor McGregor's return to Vegas on Jan. 18.
On Jan. 18 Conor McGregor will return from a 15-month hiatus to face Donald Cerrone at UFC 246. Adam Hill and Heidi Fang discuss his recent infractions, how he will be received by fans and what to expect from his pre-fight smack talk. They also discuss a possible future for two-time Olympic gold medalist and boxing champion Claressa Shields in MMA.