Kolkata, March 13 -- The timing couldn't have been better - weeks after winning the T20 World Cup, Suryakumar Yadav is set to return to Mumbai Indians, but not as captain. Not many IPL franchises can claim to have a World Cup winning captain in their ranks, Mumbai Indians now have two. For a dynasty searching for its next act, this could be one return worth remembering. But only if they play it right. For nearly two decades, Mumbai Indians defined the rhythm of the IPL. Titles came in clusters, and a culture of calm authority developed under Rohit Sharma. The franchise mastered the art of identifying young talent and pairing it with global stars. But the last few seasons have felt oddly transitional, their gears stuck in uncertainty as many...