I don't know about any other clubs in Southwest Kansas, but Garden City has a freestyle/greco club called Kansas X-Treme. They meet every Monday and Thursday at 6:30 at the Garden City High School wrestling room. Bob Dey and Martin Segovia are coaching the team and they have close to thirty kids wrestling from Bantam to Junior. This is an area team and they have wrestlers from Garden City and the surrounding towns. They are attending tournaments in Colorado for the next couple of weeks before starting the Kansas circuit. If you live close to Garden City and want to workout with a good freestyle/greco team, feel free to stop by and check it out anytime.
