BLUES MUST UP CAS BID

CHELSEA have been told it will cost them £15.5million to sign Inter Milan tyro Cesare Casadei – and the Italians also want a slice of the midfielder’s future.

The London club have had an £8.5m offer for Casadei rejected, with Nice and Sassuolo also circling.

Now the Serie A giants have set their price for the 19-year-old, who is yet to play a first-team game for the club.

Inter want the fee up front and either a buy-back option or a 15 percent cut of any future transfer.

Sassuolo have offered £5m for the teenager – but were hoping to tempt Inter with a buy-back option. That proposal has also been rejected.