Though the two are still legally married, Khloe Kardashian left the basketball star after five years together in 2013, reportedly over his struggle with substance abuse and, primarily, his addiction to cocaine. Odom remains in critical condition, still unconscious, with Kardashian by his side after she rushed to Las Vegas upon hearing the news. Earlier this week, University of Southern California football coach Steve Sarkisian was fired, allegedly as a result of his own struggle with alcoholism and his violation of the school’s zero-tolerance policy regarding alcohol use. The 41-year-old has three children with his estranged wife. Also this week, reality TV star Scott Disick, the former boyfriend of Kourtney Kardashian and father of her children, checked into rehab to get help for his addiction problems. read more Disclaimer: Chances are that this post was requested by an advertiser.