UFC lightweight champion Benson Henderson defends his belt for the second time when he faces challenger Nate Diaz at UFC on Fox 5 Saturday night.
Henderson (17-2) hasn't lost in five fights under the UFC banner. At UFC 144 in April, Henderson defeated Frankie Edgar to capture the strap, then defended the title in a rematch with Edgar last summer.
Diaz (16-7) has been on a tear since returning to the 155-pound division, earning a shot at the belt by defeating Takanori Gomi, Donald Cerrone and Jim Miller.
This may be the most anticipated collision the UFC has ever offered on free television. Read on for round-by-round analysis as the fight unfolds.