Seven-time champion Michael Schumacher may extend his Formula One comeback beyond the current three-year contract he has signed with Mercedes.
Ferrari expect Schumacher return
Schumacher 'to get Mercedes seat'
Schumacher targets 2010 F1 title
Michael Schumacher no longer F1 advisor
Schumacher should fear Alonso say...
Schumacher to make F1 return with...
Schumacher throws down the gauntlet
Schumacher signs up for F1 return
Schumacher puts foot down with his...
Schumacher impresses during F1 testing
Vettel claims Bahrain pole
Mercedes lure Schumacher back
Glock predicts Schumacher return
Vettel outshines the rest in Melbourne
Schumacher targets title in three years
Vettel takes pole at Bahrain GP
Schumacher back in Formula One limelight
Michael Schumacher returns to F1