Sara McMann (Colorado Springs, Colo./Sunkist Kids) claimed the individual gold medal at 63 kg/138.75 pounds, the lone U.S. athlete in the women's division at the Guelph Open in Canada, January 21.    In the gold-medal finals, with less than a minute left in the bout, McMann pinned Canadian World Team member and former Junior World champion Tara Hedican. McMann scored a three-point takedown early in the match and was leading 3-0 when Hedican attempted a throw. McMann countered the attempt, putting Hedican on her back for the fall.    McMann has competed in the last three World Championships for the United States, and is a USOTC resident athlete. Hedican, who trains in Guelph, placed ninth in the 2002 World Championships.    McMann also scored an 11-0 technical fall over Brooke Hilditch of Guelph, which qualified her for the gold-medal finals.    "I'm especially excited because some things I have been working on in practice worked well," said McMann. "I was in (Hedican's) hometown and I was the only American there. I wasn't going to give her any positions. I was happy that when I was put down three times that she didn't turn me."