Round 1 - Referee Mario Yamasaki oversees this lightweight matchup of two striking specialists. Quick jab from Barboza. Both look ready to unleash. Matins kicks the body, and Barboza answers to the leg. Both strike with real quickness. Martins catches a kick to the cup. Barboza apologizes on the restart. Quick punches traded, and Barboza lands a crisp right. Martins stands firm in the pocket, and he comes forward with a series of straights. Barboza avoids and counters well. He looks to have a slight speed advantage. Kicks to the leg traded. Barboza with a jab that scores. Martins moves forward and eats another counter right. Two minutes in. Martins is aggressive and moving forward, but Barboza is clipping him with counters. As he walks backward, a short right scores on the chin, and Martins buckles. A flurry of straight punches and hammerfists follows, and that's that. Yamasaki stops the barrage of impressive punishment. Edson Barboza def. Lucas Martins via submission (punches) - Round 1, 2:38.