Jon Singleton, who'd once been a top prospect for the Houston Astros, was suspended 100 games after a third positive drug test. Right-hander Dean Deetz was suspended 80 games after testing positive for a PED.
Maria Sharapova announced that she failed a drug test at the Australian Open, but she does not yet know her penalty.
The Nevada State Athletic Commission suspended mixed martial artist Wanderlei Silva for three years at a re-sentencing hearing Wednesday.
Floyd Mayweather strongly denied any wrongdoing related to his receiving an IV mix of saline and vitamins -- banned under WADA guidelines -- before his fight against Manny Pacquiao.
Floyd Mayweather took an IV of saline and vitamins that was banned under World Anti-Doping Agency guidelines before his fight with Manny Pacquiao, according to a SB Nation report.
Chargers tight end Antonio Gates says he has no idea how a substance that triggered a positive test for performance-enhancing drugs got into his body.
