Watch the Teofimo Lopez vs. Shakur Stevenson live stream online here on Uncrowned for Saturday's big Lopez vs. Stevenson fight card from New York's fabled Madison Square Garden.

Undefeated Shakur Stevenson captured a world championship in a fourth division after shutting out fellow American Teofimo Lopez Jr to win the WBO junior welterweight title at New York's Madison Square...

In the process, Stevenson became the fastest fighter to become a four-division champion.