"I don't know if it's confirmed, if the club has announced it, but Guus told me earlier," Kezman, who played for Chelsea between 2004 and 2005, is quoted as telling Croatian tabloid Index . "He is a top coach who knows what to do every time. He knows when to tighten the belt, but also when to loosen. He is a good coach and even better psychologist. "I'm convinced that with him Chelsea will recover and rise in the table, and I'd also say they are one of the favourites for the Champions League."