"I am not an emotional person and not many things move me. But this is different," Gambhir said in a statement. "This is back to where it all started. Today, there is a lump in my throat and fire in my heart as I think about slipping into that purple and gold jersey once again."

Gambhir, a T20 (2007) and ODI (2011) World Cup champion, joined Knight Riders in 2011 and was with the team till 2017. During the period, Knight Riders qualified for the IPL playoffs five times (including the two years they won the tournament) and also reached the final of the now-defunct Champions League T20 in 2014.

"Gautam has always been part of the family and this is our captain coming back home in a different avatar as a 'Mentor'," team co-owner Shah Rukh Khan noted. "He was sorely missed and now we all look forward to Chandu [Chandrakant Pandit] Sir and Gautam in instilling the never-say-die spirit and of sportsmanship they stand for, in creating magic with Team KKR."