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As 2021 comes to a close, it has broadly been a good year for MMA. Fans have returned to arenas, adding atmosphere to MMA’s biggest bouts. Pay-per-view returns have been strong, indicating great interest in the major fights. There have been plenty of exciting fights and remarkable performances to reward those who follow the sport. For the fighters, there is an inherent turbulence that comes in a career where one’s fortunes can turn so quickly.