Alycia Baumgardner beats Bo Mi Re Shin to retain unified junior lightweight titles before calling out Katie Taylor and dismissing Caroline Dubois

Alycia Baumgardner retained her unified junior lightweight titles via unanimous decision over the determined Bo Mi Re Shin but she's already targeting Katie Taylor and Amanda Serrano.

The American was the clear favourite against Shin and took that confidence into the fight from the bell.

It was by no means easy, as Shin fought back hard in rounds six and seven to challenge Baumgardner, but she just couldn't land as much of what she was throwing.

Baumgardner won the fight 98-92, 98-92, 99-91 but her five-year knockout drought continues despite taking her record to 18 wins and one loss.

"Listen, three minutes, 10 rounds, on my period, baby stop playing with me," Baumgardner said after the fight.

"I'm feeling comfortable, it's an adjustment every time, three minutes is a long time so I'm still learning and growing.

"I don't know everything and I'm okay with that. You just go back and keep getting better."

But Baumgardner isn't one to shy away from a big fight as she has her eyes set on who she does, and doesn't, want to step up against next.