Aaron Pryor, former junior welterweight champion, took...

Aaron Pryor, former junior welterweight champion, took the first step in his comeback bid from a 2-year battle with cocaine addiction, with a third-round knockout of lightly regarded Herminio Morales at Rochester, N.Y.

Pyror, 33, of Rochester, improved his record to 37-1. Morales, 26, of Chicago, has been knocked out in his last 6 fights and is 11-6-1.