Andrade is now 27-0 in his young career with 16 knockouts.
Serrano moves into second as the only fighter in the world to win seven multi-weight division titles.
It wasn’t that long ago when Long Island’s rising star was mowing down competition left and right. On a 20-0 run...
Serrano looks to make history as a seven-weight champion. After that? The sky is the limit.
