He's better coming on to s***house our way to closing a game out. I think I'd go Fab, Hendo and Keita, swapping Keita for Thiago if he's fit.
Although he kept passing to the wrong side yesterday, I'd be tempted to start with Bobby, Mane and Salah as the front 3. Bring Diaz on at 60 and put Mane through the middle. That should give them a load of problems to start, and even more for the last half an hour.
Pretty sure it won't happen though!