Shane didn't freeze. Re-watch that second round, he setup Floyd for those two right hands the same way. Rounds 3-12 Floyd adjusted and took those punches away. Shane was not hesitant to throw, he just wasn't connectingMosley froze up the same way against Mayweather. He was so shocked his punches had Floyd doing the money dance that he kept his gun in the holster for the rest of the fight. It didnt help that Floyd eventually recovered, turned into Evil Ryu mode and became the aggressor lol.