Calasans suffered a narrow 2-0 loss to one of the greatest-of-all-time, Marcelo Garcia, in last year's Worlds finals. That narrow loss combined with all the momentum he's got this year, leaves us wondering if the Atos champ could win Worlds this year. The real question is - can anyone beat Marcelo? I still say no, but we'll have to wait and see. Until then, watch Calasans against 2009 Pan Champ Lucas Leite in the Pan middle weight final.