The third UFC show in five days is here, and it features an important heavyweight battle for an aging veteran against a fighter looking to make good on what has been unfulfilled promise up to now. The card also features a series of important lightweight, women's bantamweight and other contender battles.
What: UFC Fight Night 71 (UFC Fight Night: Mir vs. Duffee)
Where: Valley View Casino Center, San Diego, Calif.
When: Wednesday, the two-fight preliminary card kicks off on Fight Pass at 7 p.m. ET, the four-fight preliminary card starts on Fox Sports 1 at 8 p.