Nah, at this point it would be an "acceptable fight" rather than an interesting one. Brook's days have been and gone.
Not necessarily, the brook who was actually making Welterweight before being stabbed and having his eyes broke was an elite Welterweight. He could time Crawford and Bang him out, if he landed as clean as Gamboa did in the 9th round was it? He'd have been slept
Brook was a very good WW but always had chinks in his armour. Carson Jones took him to the brink and Senchenko rocked him pretty good, can’t see Crawford ever struggling like that against that level of opponent. Brook’s always been too upright and easy to hit, Crawford would pick him off.