The UFC welterweight division has a new contender, and he's coming to make promotional history. Following Carlos Prates' third-round TKO against former UFC Welterweight Champion Jack Della Maddalena in the main event of UFC Perth, the Brazilian called his shot Saturday morning. Despite the UFC likely targeting a title shot for Ireland superstar Ian Machado Garry (who holds a win against Prates ) against UFC Welterweight Champion Islam Makhachev this summer, Prates suggests his body of work outweighs Garry's. Carlos Prates Stuns JDM At UFC Perth (Zuffa LLC) “I should be next,” Prates told reporters following UFC Perth. Prates said the knockouts speak for themselves, especially in the devastating fashion in which they came against the likes of Della Maddalena and fellow ex-champion Leon Edwards. "Nobody beat two former champs in a really good way, you know?" Prates said.…