Ahead of India-England T20 World Cup semi-final, former India captain Anil Kumble said India opener Abhishek Sharma is battling a lack of confidence. "The head is a bit muddled," he added, noting that Abhishek was relying on others to handle the pressure. "Now that India have won, Abhishek will say, 'I need to start contributing'," Kumble remarked.