Jake Kanter International TV EditorEXCLUSIVE: Osi Umenyiora, who won two Super Bowls with the New York Giants, has signed with ICM Partners as he looks to further his second career in the entertainment business.The former defensive end moved back to his native London in 2015 and has been a fixture on the BBC’s NFL coverage, including headlining NFL This Week and The NFL Show.Umenyiora has won two Royal Television Society awards for his punditry and established his company, Uprise, in 2017 to