The undefeated fighter came out on top winning through unanimous decision(116-112, 116-110 and 117-111.)

This first round knockout defeat represented not only losing her title, but also her record as being an undefeated fighter.

Gamez had entered this fight an undefeated fighter, with a record of 20-0.

Austin was also an undefeated heavyweight fighter (16-0), winning all his fights by knockout.

By rolling the dice against a credible opponent, Steward has raised the stock of his undefeated (24-0, 24 knockouts) fighter.

Training an undefeated fighter is a blessing and a privilege, but it also can be a curse known as overconfidence.

The Foley situation reminded Parcells of the undefeated fighter who suddenly gets knocked out.

Darroll fought two straight undefeated fighters before this.

In a battle of undefeated fighters, Tyson knocked Spinks out in 91 seconds.

Antonio is an undefeated fighter in the Light Welterweight division, who turned professional at only sixteen years of age.