Australian batsman Steve Smith is been ruled out of the third Ashes Test after suffering a concussion. The 30 year old Steve Smith was hit in the neck by a bouncer from Jofra Archer which was bowled at 92 mph on day four of the second Test played at Lord's. Australian batting coach Justin Langer confirmed his absence after Smith sat out Australia's training session. It has not been confirmed who will replace Smith in the Australia team for the third Test at Headingley.