Kolkata Knight Riders: Ahead of the Royal Challengers Bengaluru (RCB) and Kolkata Knight Riders (KKR) there was a lot of talk about the controversial relations between former India teammates Gautam Gambhir and Virat Kohli, which seems to have ended when the two hugged and made up. Gambhir and Kohli have shared an acrimonious relationship following an intense on-field altercation following a match between RCB and the Lucknow Super Giants (LSG) -- Gambhir was mentoring LSG at that time.