In a turn of events, a source claims that Kourtney Kardashian influenced Scott Disick and Sofia Richie’s breakup. News broke on Wednesday, May 27, that Scott and Sofia have ended their relationship after three years together. For those who keep up with the Disick-Richies, their split shouldn’t come as a surprise. Fans have speculated that the two were done for weeks after Sofia has been seen with a mystery man following Scott’s return to California after a stint at a rehab center in Colorado.