A Stephen Curry mouthguard found by a fan at a Golden State Warriors road game in December was sold for $3,190 on Sunday morning in an online auction. California-based SCP Auctions handled the sale. In June, SCP vice president Dan Imler said he expected the mouthguard to sell for at least $5,000. The mouthguard, which has Curry’s name on both it and the carrying case in which it was found, was one of several quirky items sold in the auction.