Antonio Conte says he will not try to keep a lid on Diego Costa's red-hot temper after insisting the striker is staying at Chelsea.
There has been uncertainty about Costa's future over the summer with former club Atletico Madrid keen to re-sign the Spain international.
He is set to lead Chelsea's attack when Conte's reign gets under way at home to West Ham on Monday.
The forward's time at Stamford Bridge has been blighted by a host of disciplinary problems that have overshadowed his performances.