USC coach Pete Carroll intends to hold a seminar next week to give guidance to players thinking of going pro early, but it could be too little too late. Several sources said Friday that tailback Reggie Bush will turn pro and already is being advised by Reebok representative Mike Ornstein, who previously worked for the Raiders. Officially, Bush said he will make his decision after the season and Ornstein could not be reached for comment. But Carroll still will hold his NFL seminar Tuesday, with several underclassmen who might skip their senior seasons, including Bush, tailback LenDale White, offensive tackle Winston Justice and safety Darnell Bing. "We have a couple guys coming in to give their expertise to the team," Carroll said. "Everyone needs to be educated." Among those scheduled to speak is Carroll's close friend Pat Kirwan, who works as an NFL analyst for CBS.