From the “Thrilla in Manila” to the lightning-fast knockout by Zolani Tete, these 25 boxing matches defined eras, pushed fighters beyond limits, and created immortal moments in the ring.

Mayweather's third-largest payday came from a showdown with a 23-year-old rising star at the MGM Grand Garden Arena. The 35-year-old veteran won by a majority decision and took home a then-record ...