sentences:  The position used to be held by Sugar Ray Leonard and former world heavyweight champions George Foreman and Lennox Lewis, and most recently (until his death) by trainer Emanuel Steward.For pay-per-view fights, Bob Costas and James Brown used to host the telecast while Lampley called the fight; however Lampley later did both.Harold Lederman, a former boxing judge, served as "unofficial scorer," giving his scorecards after every three rounds, sometimes two.