Seven-time Formula One champion Michael Schumacher is fighting for his life after he had undergone an emergency operation in the southeastern city of Grenoble in France.In an update, doctors at the hospital told reporters that while it was too early to make a prognosis on the famous patient, but his condition can be described as life threatening. The German racing legend was injured after an off-piste skiing accident in the French Alps.News of the accident stunned the Formula One community and racing stars joined German Chancellor Angela Merkel and legions of fans in wishing him a speedy recovery.