To be honest mate I'm worried about the other way around as well. Foster probably would jump in very early if Spence is taking shots, but I think he'd also jump in early if Brook is taking shots.
Brook mistake was taking the GGG fight at 160.. GGG has messed his eye up for life.. Watching both these guys tonight.. One thing for sure Khan might not have the best of chins but his handspeed is on another level Brook and Spence looked like in slow motion at times.. Now go watch Khan vs Alexander and see Khan's handspeed..