Taylor would lead, and then by the 4th or 5th round Joey would figure out that Taylor is trying to pull a slap avalanche bemusement victory and proceeds to walk through his offense and stops him in the 10th round
Taylor would have an advantage in hand speed but he wouldn't get much chance to use it. Napoles is too good at attacking from angles that allow him to land but don't let you punch back. Taylor is tough and Napoles takes his time so it will go 7 or 8 rounds but it would be mostly one way traffic the whole time.