Openers Dwayne Smith and Brendon McCullum shared a breathtaking 109-run as Chennai Super Kings outplayed Mumbai Indians by six wickets in the IPL cricket tournament. Mumbai Indians recovered from a poor start to post a competitive 183 for seven but Smith (62 runs off 30 balls) and Mcullum (46 off 20) ensured Chennai Super Kings chased down the target with 20 balls to spare.