UFC® welterweight champion Georges “Rush” St-Pierre (20-2-0) will serve as one of the coaches on the twelfth season of Spike TV’s most popular original series ever, “The Ultimate Fighter®”.  One of the most dominant fighters on the planet, St-Pierre will be coaching against the number one contender in the welterweight division, either Josh Koscheck (16-4-0) or Paul Daley (23-8-2), who square off for that honor this Saturday at UFC 113 in St-Pierre’s hometown of Montreal.  The new season premieres Wednesday, September 15 at 10:00 PM ET/PT featuring some of the …