Michael wants driver's title

On the eve of his comeback, Michael Schumacher admits he may not win Sunday's opening race of the 2010 Formula One campaign, but expects to be in contention for an eighth world title at season's end.

Britain's Jenson Button will be bidding to defend the crown he won in 2009, but all eyes will be on the return of seven-times Schumacher when the 41-year-old ends his three-year hiatus at the Bahrain Grand Prix.

Having signed a three-year deal with German team Mercedes GP before Christmas, Schumacher will be reunited with team principal Ross Brawn, who oversaw all of the Germans' world titles.

But after such a long break away from Formula One, Schumacher faces the new crop of drivers in Britain's Lewis Hamilton and Button at McLaren, while Red Bull's Sebastian Vettel will also give his compatriot a run for his money.

After Brawn GP won the manufacturer's championship in 2009 before Mercedes took control, Button's defection to McLaren in the off-season paved the way for Schumacher's return.

Expectation of another title is high in his home country, but Schumacher expects to be judged on the final standings at the end of the season, not on Sunday's results.

"I said it quite clearly from the beginning: we do not have to - and probably will not - be in the position to win right from the start," Schumacher said. "It is important to be in contention and then use the long season to be at the top at the end.”