I would have to go with Khan in this. I do see Judah giving him some moments, but Judah is Judah. Didn't exactly look domninating vs. Mattysse in is last fight. Khan has size, speed, and power to hurt Judah, or at least remind Judah who he is. He's closer to gatekeep then serious contender IMO.
Zab would be a good fight in the UK. Khan deserves an easier one after that war. Zab would hopefully expose some defensive flaws which Khan would improve on.
Khan. Judah does well and even steals the odd round until Khan catches him with a big combo... and well Judah being Judah...
You know it can actually be a very interesting fight, Judah has his most trouble with come forward pressure fighters, unless Khan adobts that style i can see Judah in this fight and with-out the added pressure and agression from Khan i can see Judahs stamina lasting a bit longer and also his confidence rising as the fight goes on. One thing i do know is if Khan sits and covers up against Judah like he did with Maidana he can get badly hurt by one of the best left uppercuts at this weight, but i would put my money on a Khan decision, Judah just seems to wait to long with his offence these days and will eventually get out-worked.
If Zab Judah is infact "New and Improved" at 140 I would bet the farm on Judah. Southpaw slick godspeed :fire
Judah has the best movement of anyone Khan has fought so far, he also has good balance, speed and timing, with classy combo's, almost the complete package. This will be a very difficult fight for Amir Khan.