There isn't any weight advantage that can save Ryan here. Matter of fact, fuckin GIVE Ryan a massive weight advantage - he'll need it just to make it out the early rounds.
Aaron Pryor has been dead for several years now, so this would be a closer fight than people might think at first glance. Aaron Pryor, at his best was a slightly large lightweight and Garcia would get in the ring as a 160 pound junior welterweight. And then Pryor would beat at least 20 pounds off of him before stopping him in 4 or 5 rounds.