Chelsea have reportedly seen a bid for one of their top summer targets knocked back.
After succeeding Mauricio Pochettino at Stamford Bridge, Enzo Maresca has wasted little time in looking to add to the squad that finished 6th in the Premier League last season.
Earlier this week the club completed the signing of Barcelona starlet Marc Guiu on a five-year deal after activating the forward's £5m release clause.
The Spain youth international joined defender Tosin Adarabioyo and Omari Kellyman as new arrivals at the west London club.