“We signed Xander at 16 and have watched him grow from a gifted teenager into a unified world champion,” said Top Rank’s Todd duBoef. “He won his first world title at 22, unified in his first defence, and is now preparing for the biggest fight of his career thus far. This successful partnership has grown his profile throughout the sports world and reinforces our confidence in Xander’s future.”
Xander Zayas and Top Rank agree ‘multi-year’ promotional deal
