Umpire Sundaram Ravi watches on as Matt Renshaw and Steve Smith of Australia call for a new helmet after Renshaw was hit on the helmet while fielding during day three of the Third Test match between Australia and Pakistan at Sydney Cricket Ground on January 5, 2017 in Sydney, Australia The left-handed opener got hit on his head twice during the on-going third Test between Australia and Pakistan in Sydney. Australia opening batsman Matt Renshaw has been withdrawn from the remainder of the third test against Pakistan at the Sydney Cricket Ground due to concussion, Cricket Australia said on Friday.