SOPOT, POLAND - MARCH 07: 60m. Heats. Hassan TAFTIAN (IRI), Yoshihide KIRYU (JPN), Trell KIMMONS (USA), Cristian LEGUIZAMON (PAR), Adam ZAVACKY (SVK), in action during day one of the IAAF World Indoor Championships at Ergo Arena. (Photo by Angelos Zymaras / azsportsimages)