I don't know that Charlo would do as well against McCallum as Milton McCrory did, but maybe he would.
McCrory actually gave a fine effort against McCallum. Redeemed himself a bit from shitting the bed so badly against Curry and looking edgy both times against Jones.
Even if Charlo runs and avoids exchanges, he’d still take a pounding. McCallum would break him down and get him outta there.