I think it's been shown already that shots up the middle and inside crowd fighting are the bane of Roach fighters. It's not just Khan but Pacquiao that likes to stand there with their hands in one position taking shots up the middle and seems to go into a turtle when pressured. If you let them get off on you they are gonna look spectacular, if you know how to move your head and counter in between their shots you give them some issues. Lamont caught Khan with some beautiful counter left hooks. Pacquiao and Khan when trying to go off on the inside tend to forget defense and can be countered, it just takes the guts to actually remain calm and do it. Which is why Marquez always does well against Pacquiao and why Peterson gave Khan fits.