Who wins? Taylor would go in the favorite, but given his track record against white guys with power, not so sure who wins....
A few years ago I would have predicted Lemieux would gas after an early onslaught and Taylor would then take him out. His stamina appears to have improved so I don't think it would go quite that route but I have strong doubts he'd be able to get on the inside often enough to create sustained damage. Taylor's jab and a bit of movement are probably enough for him to win.