A big lightweight division attraction has been added to UFC Fight Night 43 as Diego Sanchez faces Ross Pearson. Sanchez has only won one of his last four under the UFC banner, with that lone win coming over Takanori Gomi at UFC On Fuel TV VIII. Pearson will enter the fight riding a two fight winning streak, but he is coming off of a no contest against Melvin Guillard at UFC Fight Night 30. UFC Fight Night 43 takes place on June 7th from the Tingley Coliseum in Albuquerque, New Mexico with Cub Swanson and Jeremy Stephens headlining.