Olivier Aubin-Mercier characterizes the PFL season as ‘the hardest sport event in MMA right now’

The grind of the PFL season is not easy for fighters, and lightweight $1 million hopeful Olivier Aubin-Mercier believes it’s the toughest challenge in the entire sport. The structure of the season will see the finalists compete in four fights in a manner of months.

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Olivier Aubin-Mercier characterizes the PFL season as ‘the hardest sport event in MMA right now’ – MMA Junkie