We all suspected it was going to get ugly and we now we know it will. Golden Boy Promotions CEO Richard Schaefer has informed Boxingtalk.com that Golden Boy Promotions has filed a lawsuit against Bob Arum and Top Rank for tortiously interfering with GBP's existing contract with Manny Pacquiao. Following up lawsuits are being prepared against Pacquiao's attorney and two of his advisors, for conspiring against Golden Boy. There will be much more to follow. (11:11 AM EST)