Britain’s Marie McManamon suffered defeat to debutant Selina Flores via unanimous decision in ONE Fight Night 36 as Jonathan Di Bella got his long-awaited chance at redemption.

The former UK No 1 McManamon took on Flores at the Lumpinee Stadium in Bangkok, but it was San Diego native Flores who scored a unanimous decision win on her ONE debut.

Flores arrived with a proven pedigree, having captured a WBC world title at a higher weight class (122lbs), and the multiple-time WBC Muay Thai World Champion made an immediate impact in her first fight at 115lbs.

The American scored a unanimous decision against ‘The Celtic Queen’ McManamon, moving her career slate to 9-1 and extending her winning streak to five.

In the main event Jonathan Di Bella got his long-awaited chance at redemption on two-sport king, P.K Saenchai by unanimous decision to win the unified ONE Strawweight Kickboxing World Championship.

Legendary former two-division ONE World Champion Aung La N Sang wrote the final glorious chapter of his storied MMA career in the co-main event.

Myanmar’s first-ever World Champion defeated former welterweight king Zebaztian Kadestam in a middleweight MMA clash.

The 40-year-old icon pummelled his opponent until the referee stopped the action in the second round at the 2:20 mark, rewarding one of the promotion’s most revered fighters with the 31st win of his career and lifting the roof off the Lumpinee Stadium.

‘The Burmese Phyton’ will be inducted into the ONE Championship Hall of Fame this November in ONE 173 in Tokyo.