Did The Right Hand Land Flush?

Im watching the ESPN highlights and they ususally never really show anything significant after PPV fights but this time they showed one of the knock downs which I think was the 1st one since Pac just threw a right hook. The thing is though, it doesnt really look like it landed that clean if it landed at all. Was Hatton just already hurt and going down anyways or did the hook really catch him when you see the replay? I also saw Pac catch Hatton with a straight left on those clips and the thing that stands out to me is that Hatton looked like alot of other Pac opponents that come out the gate at a slow pace. Its like they know Pac is fast, will fight fast, and will attack early, but they still think its a joke or something. Theyre way too casual to start the fights, you know. They have to be ready from the opening bell and be prepared for his speed or you are going to get overwhelmed. I use to want Floyd to go straight to Pac but then I started changing my mind and thinking that he might need a tuneup because Floyd may not be ready for that fast pace early on after the long lay off. Pac may catch him & drop him or just be too much early and take like the 1st 3 rounds before Floyd gets going. The hard thing about Pac is that people arent ready for the fast start and he's a Southpaw. Just the Southpaw part alone usually takes guys awhile to figure out. The combination of the 2 just makes him overwhelm guys so early. I think unlike others, Floyd will be prepared from the jump if he fights him. If he just maintains early then I think he will pick him apart late. I think he will come out with the high guard like Winky and like he did against Zab after he figured him out because the shoulder roll doesnt really work against elite Southpaws. He'll come out behind the high guard and will walk Pac down which no one will expect