Cool mate. I take Hearns over McCallum, i liked what i saw when Curry stunned him a couple of times and looked the better man for a short time. I'd declarre it an even money fight but take Hearns. Against the grain i think he would stop McCallum at 154, i really do. Great matchup.
I would also go with Bowe, big and skilled. He might not beat every heveyweight in a prime for prime match up but he has a good chance to do so.