The shorts that were worn by UFC Hall of Famer Pat Miletich in the first ever 170 pound championship are up for auction on eBay. These shorts are also the first to display the TAPOUT logo.

I will be selling some of my High School gym shorts soon if these are a little out of your price range.

All proceeds will go to the "Roarin' with Rory" charity. At only 14 days old, Rory was diagnosed with Hydrocephaly, which required emergency surgery at the University of Iowa Hospital. Rory is the son of Silvis PD Officer, Joey Miletich and his wife Kelly.

(Pat Miletich / eBay)