Lamont Peterson retires after loss to Sergey Lipinets Unknown 06:16 After a loss to Sergey Lipinets at MGM National Harbor, Lamont Peterson retired. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsFirst-place Penrith Advance To National Rugby League SemisCoach and C.T. Weigh In on Pleasant Grove-Carthage | Football FridayPleasant Grove: Lone Loss Came vs. Argyle | Football FridayDuncanville Still a Contender? | Football FridayDrew McIntyre out to deliver payback to Randy Orton on RawWhat to Expect from Converse-Judson | Football Friday