How to watch the Katie Taylor vs. Amanda Serrano fight

Boxers Katie Taylor and Amanda Serrano are set to go head-to-head at Madison Square Garden on Saturday — the first time two women will headline the iconic venue in its 140-year history.Boxers Katie Taylor and Amanda Serrano are set to go head-to-head at Madison Square Garden on Saturday — the first time two women will headline the iconic venue in its 140-year history.