Reigning ONE middleweight world champion Reinier de Ridder is set to make his return to submission grappling later this year. He is drawing from his experience fighting legend Andre Galvao as he ...

Reinier de Ridder considers himself a mixed martial arts fighter more than anything else but welcomes the opportunity to test his other skills in a different discipline, particularly submission ...

Reinier de Ridder knows he is in for a tough challenge when he steps into the ONE Championship Circle with Tye Ruotolo next month. The Dutchman, ONE’s reigning middleweight MMA champ, will meet ...