Schumacher retired for safety reasons

Michael Schumacher retired from the Australian Grand Prix for safety reasons after sustaining damage in a collision with Jaime Alguersuari on the first lap of the race in Melbourne. The Toro Rosso hit the rear of the Mercedes into Turn 3, giving Schumacher a puncture which then damaged the rear of the car as it broke up on the German's return to the pits

Source: http://www.iracing.com/inracingnews/formula-one-news/f1-formula-one-news/schumacher-retired-for-safety-reasons/

Bill Homeier Kazuyoshi Hoshino Jerry Hoyt Nico Hülkenberg Denny Hulme