Michael Bisping believes UFC champ Alex Pereira’s strength of schedule is what makes him the pound-for-pound best fighter in the world.

UFC fighters commonly enter the Octagon compromised. That was very much true for some of the biggest stars competing at UFC 307. Headliners Alex Pereira and Khalil Rountree Jr, and women's bantamweight contender Kayla Harrison had health complications before Saturday's pay-per-view.

Pereira earned a fourth-round TKO of Khalil Rountree Jr to retain the light-heavyweight title – for the third time in seven months