Katie Taylor and Amanda Serrano | ESTHER LIN/Most Valuable Promotions Katie Taylor has still never lost to Amanda Serrano . On Saturday night at Madison Square Garden in New York City, Taylor put her undisputed super lightweight championship on the line against Serrano for the third time, and for the third time, the Irish champion walked away with the win, taking a majority decision over Serrano after 10 competitive rounds. The first two fights between Taylor and Serrano were a whirlwind of punches, pitting Serrano’s forward pressure with Taylor’s counters