A fine century by U19 cricket star Musheer Khan and a commendable half-century by Shreyas Iyer guided Mumbai to a 537-run lead over Vidarbha in the final of the ongoing Ranji Trophy, setting the visitors a mammoth target to 538 runs to capture their third title at Wankhede Stadium on Tuesday. At the end of day three, Vidarbha was 10/0, with Atharva Taide (3*) and Dhruv Shorey (7*) unbeaten. Mumbai started the day three at 141/2, with Musheer (51*) and skipper Ajinkya (58*) unbeaten. They had a lead of 260 runs. Mumbai reached the 150-run mark 54.2 overs. They could add only 23 runs more to their total before skipper Rahane was undone by Harsh Dubey, caught behind by Akshay Wadkar for 73 in 143 balls, with five fours and a six. The 41-time champions were 164/3 and the 130-run partnership between Musheer and Rahane was broken.