Thomas Tuchel believes Chelsea attacker Hakim Ziyech still 'needs to adapt' despite creator's swift start | CBS Sports Headlines Thomas Tuchel believes Chelsea attacker Hakim Ziyech still 'needs to adapt' despite creator's swift start Ziyech has lost just once for Chelsea since joining but has been sidelined since his new … Continue reading Thomas Tuchel believes Chelsea attacker Hakim Ziyech still 'needs to adapt' despite creator's swift start