"Gavin Floyd could have company if the White Sox shut him down for the remainder of the regular season. If the Sox are eliminated mathematically from American League Central title contention quickly, manager Ozzie Guillen said Thursday that staff ace Mark Buehrle also could be shelved for the rest of the season. The Sox took extra measures to ensure Buehrle's health this season. Buehrle needs two innings Friday night to become the only active major league pitcher to win 10 games, make 30 starts and pitch 200 innings in nine consecutive seasons. Pitching coach Don Cooper said Buehrle has thrown less between starts than in any other previous season. "If walks were a problem or a certain ..."