UNCASVILLE, Conn. – April 10, 2021 – Rising welterweight star Jaron “Boots” Ennis aced the toughest test of his professional career with a sensational sixth-round knockout win over former world champion Sergey Lipinets in the main event on Saturday night’s SHOWTIME CHAMPIONSHIP BOXING telecast, live on SHOWTIME from Mohegan Sun Arena in Uncasville, Conn., in … More Jaron Ennis Steps Up, KOs Lipinets