Complex sentence: Boxer Juan Manuel Márquez drank his own urine during a filmed training session for the HBO series "24/7" promoting the Marquez/Mayweather fight, he revealed that he believed the practice was of great nutritional benefit aiding his intensive workouts.
Split into simpler sentences: Boxer Juan Manuel Márquez drank his own urine during a filmed training session for the HBO series "24/7" promoting the Marquez/Mayweather fight. He revealed that he believed the practice was of great nutritional benefit aiding his intensive workouts.