Tony smokes his ass. Lopez is a great puncher and would give a fight while he lasts, but he just wouldn't be able to take Tony's power.
And what about Tony taking Lopez's power? But anyway, I'm not completely sure who wins this fight. Possibly Tony, since he was the bigger and physically stronger of the two. But he never fought anyone as powerful or tough as Lopez. Either way, it'd be a war. Which is why I posted it.