Amir Khan is truly a great representative of the martial arts scene in Singapore. As one of the premier martial artists to come out of his country, the Singaporean sensation makes it his responsibility to inspire his fellow compatriots through his success in the sport. The undisputed knockout king now returns home to defend the pride of his nation as he takes on American-Costa Rican warrior Ariel Sexton in his ONE Lightweight World Grand Prix debut at ONE: CALL TO GREATNESS.

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