Serrano is a -185 favorite (risk $185 to win $100), while Taylor comes back at +150 in the latest Katie Taylor vs. Amanda Serrano 3 odds, from DraftKings Sportsbook.

Amanda Serrano and Katie Taylor are taking it back to where it all started Friday night.

Taylor won a razor-thin split decision to defend her undisputed lightweight crown as a reported 1.5 million viewers tuned in on DAZN to make it the most-watched broadcast involving female headliners i...