Is Khan also cheating?

[TheBranMan]

Boxing will need to utilize random blood testing (at least in championship bouts) to become a serious sport. The best fighter shouldn't just be the best cheater.

That being said, I don't think Khan is on anything. 5lb at such a young age is not abnormal. 17lb [edit - yes 17kg was a bit overboard lol] a year, while fighting/doing cardio, knocking out bigger guys while you're at it... all around 30years old.... now that's abnormal..