Fernando Alonso will miss F1 opener in Australia after suffering concussion during pre-season testing . The Spaniard was hit by a flying object at the end of his first day on track and has been taken to hospital for treatment. British driver was involved in serious accident at 2003 Monaco Grand Prix .
Fernando Alonso will miss F1 opener in Australia after suffering concussion during pre-season testing . McLaren team-mate Jenson Button understands the reasons for safety . British driver was involved in serious accident at 2003 Monaco Grand Prix .