David Warner handed updates about T Natarajan. “He (T Natarajan) has obviously got a sore knee. Given the circumstance in these bubbles, if he goes and gets a scan, he obviously has to sit out for seven days. He has to get back in quarantine,” David Warner said on Wednesday.“We are just monitoring him at the moment. The physios are doing their best to analyse from a face point of view but he obviously has to go out and get a scan at some point,” he added.