The Bray boxer became an undisputed world champion for the third time.
1.6million people tuned into the national broadcaster in the final round of Katie Taylor's retirement fight.
The historic night at Croke Park was broadcast free-to-air on RTÉ, as the Bray boxer called time on her career in the ring by becoming an undisputed world champion for the third time.
At it's peak, 1.6million watched during the 10th round, with another 550 thousand witnessed the action unfold online.

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