Anrich Nortje delivery leaves Steve Smith requiring concussion assessment

Steve Smith is undergoing a concussion assessment after being struck on the helmet by an Anrich Nortje delivery during Australia's second innings in the first Test against South Africa in Durban. The Australian batter initially continued batting after being checked by medical staff but did not return to the field when South Africa began their fourth-innings chase.Steve Smith's condition will be monitored ahead of the final day, with Australia hoping to have their experienced batter available if...