Inter Milan will not stand in Victor Obinna's way if he wants to make his West Ham United move permanent.
The Inter striker is on loan at Upton Park and is due back at the San Siro at the end of the season.
Obinna has struggled to make an impact in Italy and was sent to West Ham to earn first-team experience after being loaned to Malaga last term and has impressed Grant.
And sources at Inter have confirmed they would be prepared to listen to offers for the Nigeria forward, 23, at the end of the season, with West Ham allowed first refusal.