Argentina’s Gustavo Lemos has had his share of ups and down in weight, like most fighters trying to find their center. At one point he was the No. 1 contender for the IBF belt at 135 pounds and he had to forego that opportunity due to his inability to make weight. But now, after two fights at 140 and a 1-1 record including a close decision loss in his first time abroad, Lemos is on the way back to 135, a weight class he claims he never left, to face rising contender Keyshawn Davis in a 10-round main event on Friday, Nov. 8, at Scope Arena in Norfolk, Virginia.