Patidar had been batting fluently for RCB when he picked out Jason Holder in the deep. The catch was not straightforward. Holder, running in from the rope, dived forward, slid through the grass, and emerged with the ball in his hands. The on-field umpires referred the catch upstairs. The third umpire reviewed multiple angles and ruled the catch fair on the basis that the ball had been controlled before any subsequent movement could be classed as a regrasp.
The decision was contested almost immediately. Aakash Chopra, watching live, said on his post-match analysis that the umpires had been "the villain" of the dismissal — the catch, in his reading, had not been completed cleanly because Holder was still sliding and his control over the ball during the slide was not established.
Kohli's reaction came in two stages. As Patidar walked off, Kohli was visible in the dugout shaking his head. When RCB took the field for the second innings, Kohli walked across to the on-field umpires before the first ball and engaged in an extended argument that was clearly visible on broadcast. He pointed at the big screen, gestured towards the GT dugout, and held the umpires up for what looked like a full minute. The umpires listened, responded briefly, and play eventually resumed.