Indian pace bowler Akash Deep played down concerns over skipper Rohit Sharma's knee injury in the build-up to their fourth test against Australia this week after the batsman was hit during a practice session on Sunday. Rohit, who missed the opening test to spend time with his newborn son and has been struggling for form since returning to the team, looked in discomfort after being struck on his left knee in the nets at the Melbourne Cricket Ground. The 37-year-old continued batting but later