Sean ‘Diddy’ Combs (File photo) US rapper Sean “Diddy” Combs viciously assaulted the best friend of his then-girlfriend, singer Cassie Ventura, to find out if Ventura was “cheating” on him.This was alleged by Kerry Morgan, the now-estranged best friend of Ventura, as Combs’ sex trafficking trial resumed on Monday. Morgan also said Ventura “downplayed” the […]