Jofra Archer bowled some left-arm spin in England's nets session, England v Australia, 3rd Test, The Ashes, Headingley, August 21, 2019© Getty Images
Steve Smith chats to team doctor Richard Saw, England v Australia, 3rd Test, The Ashes, Headingley, August 21, 2019© Getty Images
Steve Smith looks on as Australia train before the Leeds Test, England v Australia, 3rd Test, The Ashes, Headingley, August 21, 2019© Getty Images