The way he totally schooled a (still active) Oscar on the skipping rope in Contender Series 1 a couple of years back then I'd say he might just get to 168...
Good grief man!!! Leonard was my favorite fighter for years but he was nearly K.O'ed by a one-handed Donny Lalonde. Donny, a fellow Canadian, had a terrible, unoperable hockey injury to one of his shoulders which prevented him to punch properly with one hand. I remember a prime Donald Curry color commentating on one of Lalonde's fights talking about what an athlete Donny must be to be able to compensate for that handicap and still be effective. Joe Calzaghe is every bit the athlete as Ray Leonard but much bigger and more durable. Ray had all kinds of problems with detached retinas as early as age 25. No, Joe whips Ray at 168. It wouldn't be pretty.