Josh Warrington knocked out to Kiko Martinez in the seventh round to steal the IBF featherweight title.
He thus regains the belt he had left vacant 14 months ago.
Warrington took down Martinez for the first time in the first round with a powerful right hand. He continued his demolition work and finally completed the job on the seventh assault.
Warrington also won against him in 2017.
Martinez, 36, has won the belt twice, his first reign ending in 2014 after being beaten by Carl Frampton.
Bridges dethrones Roman
Ebanie Bridges defeated Maria Cecilia Roman in a 10-round duel to claim the IBF bantamweight belt.
She won by unanimous decision with cards of 100-91, 97-93 and 97-93.
Bridges therefore becomes champion at her second attempt, having failed last spring against Shannon Courtenay, also in Leeds. She then posted convincing wins over Bec Connolly and Mailys Gangloff to earn a second shot at the title challenge.
Bridges controlled the action in the first half of the fight but began to weaken in the sixth round.
Roman took the opportunity to increase the pace. The rounds were tight all the same, but the strikes of Bridges did not have the same impact as at the start of the fight.
