Former Australian speedster Mitchell Johnson took an indirect dig at Virat Kohli by urging that India must persist with Ajinkya Rahane as Test captain even after regular skipper Virat Kohli recovers from injury. “Congrats on the series win India. Well played. Well fought throughout series Aus. A great series to watch. Rahane should stay captain! It was a tough series, but I believe it should stay on the field with the players,” he tweeted.