Kolkata, 22/11: In a big development, former India cricketer Gautam Gambhir officially left Indian Premier League (IPL) franchise Lucknow Super Giants to rejoin Kolkata Knight Riders, a team with which he won two titles as skipper. KKR’s CEO Venky Mysore announced the decision on Wednesday, assigning the role of a mentor to Gambhir. The Knight Riders’ co-owner Shah Rukh Khan welcomed the decision with open arms, calling the arrival of Gambhir to the franchise as the ‘return of their captain’. Even Gambhir was all emotional as his KKR switch from LSG was sealed.