Karnataka defeat Rest of India by an innings and 222 runs in the Irani Trophy on the penultimate day at M.Chinnaswamy stadium in Bangalore today.Thus, the hosts, who had ended 15 years of drought by winning Ranji Trophy by beating Maharashtra last month, added another feather to its cap by winning the Irani trophy for the fifth time.Against massive 606 in the first Innings by Karnataka, the visitors led by Harbhajan Singh scored 201 in the First Innings and 183 in the Second.For Karnataka, successful bowlers – Shreyas Gopal's five wicket haul including a hat-trick and Skipper Vinay Kumar who claimed four wickets helped hosts to win the game.Brif Score: Karnataka: 606 in the first innings.Rest of India First Innings: 202 and 183