Former India cricketer Sadagoppan Ramesh said India T20I captain Suryakumar Yadav can teach Abhishek Sharma how to come out of his lean stretch as Suryakumar also used to alternate between a duck and a half-century at one point. "But don't change Abhishek's game...Abhishek must believe in this batting style as it's what took him to world number one," he added.