AP
Floyd Mayweather's camp wants Olympic-style blood testing, which could put the megafight with Manny Pacquiao in jeopardy.
Top Stories
- Valero remains WBC lightweight champion
- Pavlik defends title by stopping Espino
- Referee Villers in stable condition after collapse
- Taylor's future uncertain after promoter withdraws
- Espino seizes title shot with mother's grace
- Pascal has arthroscopic surgery on right shoulder
- Middleweight champ Pavlik ready for the ring
- APNewsBreak: McCain again urges pardon for boxer