Shaquille O'Neal has Sleep Apnea, something he didn't know that he had until his girlfriend Nikki "Hoopz" Alexander convinced him to go get himself checked out. Apparently he snores... Which I could only imagine how loud it has to be! Hoopz says that there were times where she would roll over and see him not breathing for a moment while sleep. See what Harvard Medical School had to say to the Diesel!