Yes but unless he signs a new contract, Lukaku is unlikely to go out on loan again as he only has 2 years left.Any one hear that Juventus are looking for him on loan.
Also Juventus already has Morata, Tevez and Llorente as strikers so even with Morata's injury he'd likely spend as much time on the bench there as at Chelsea - the whole reason he wanted to move to us last year was for regular football.
Borini is rumoured to be their preferred loan target to get them over the Morata injury.