Guerrero (31-2-1) was cut over his left eye in the eighth round, when Mayweather seemed on the verge of stopping him.

NPR: Mayweather Marvelous In Easy Win

Khan emerged for the fifth, mouth hanging a little open and with a small swelling under the right eye - and he was noticeably a little slower throughout the round.

BBC: Khan stops Kristjansen in seven

In the women's draw, Serena Williams meets Stefanie Voegele in the first round but it is her potential last eight face-off against Henin that has caught the eye.

CNN: Murray faces Gasquet at French Open

The 33-year-old was withdrawn by his corner with a deep cut over his right eye after the fifth round at York Hall.

BBC: Romanov ends Thaxton's title bid