Thomas Tuchel revealed Mateo Kovacic is already one of his favourite players at Chelsea after the midfielder impressed in Monday's 2-0 win over Newcastle.
The Croatian has started all five Premier League matches since Tuchel took charge at Stamford Bridge, and had more touches of the ball and completed passes than anyone else on the pitch against Newcastle.
Speaking after the match, Kovacic's new boss hailed the enthusiasm the midfielder has shown in recent weeks.
'I love him. I could wake the guy at 3 at night and he will be at Cobham at 3.