Former India spinner Anil Kumble raised concerns over Ravindra Jadeja's tactics on Day 5 of the third Test against England at Lord's. Jadeja showed resilience with an unbeaten 61 off 181 balls. But after Nitish Kumar Reddy fell at 112/8, leaving Jadeja as the last recognised batter, Kumble felt it was time for the all-rounder to change gears.