SAO PAULO - The fates of former champions Sebastian Vettel, Fernando Alonso and Jenson Button remain in doubt with the Formula One season nearly over and teams holding off on announcing their lineups for 2015. Mel Ott Jersey .Speculation about driver moves are not uncommon late in the season, but this time two of the series greatest stars and some of its biggest teams are involved in the rumours, igniting doubts over much of the grid.Four-time champion Vettel is leaving Red Bull but hasnt said where hes going, two-time champ Alonso is undecided about whether he will stay at Ferrari, and one-time champ Button still hasnt been told whether he will keep his place at McLaren.The other drivers yet to secure a seat for next year can only wait.Its expected that Vettel will join Ferrari, and Alonso will move to McLaren, but theres been no official announcement by the teams or the drivers in Sao Paulo this week for the Brazilian Grand Prix.Theres nothing new, nothing has been decided, Alonso said. Im still considering whats the best decision for my career.If Alonso ends up with McLaren, either Button or Kevin Magnussen will lose a seat at the British team.I can only say I hope (to stay), Magnussen said. I understand why Ive not been told yet. Some things are still not sorted out from their side, and if they could let me know, they would. I can only just wait and see what happens.Button, the F1 champion with Brawn in 2009, said he was not frustrated by the teams delay.There are many things to be disappointed about in the sport. If you dont have a quick car, you are disappointed. For me, that hurts more than anything else, he said. A late call on whos going to be in the car next year? Initially, I guess, its a strange situation, but after a while you get used to it.Button said he expects McLaren to make a decision within the next two weeks, but said he was not going to rush on anything.We are very good at driving a racing car, but we are not very good when it comes to contracts, he said. When you are put in this position that many drivers have been over the years, not being sure if your contract is going to be renewed, it opens your eyes to different challenges, to different possibilities. F1 and motor racing is a massive part of my life, and its not going to stop, it will continue. But right now I dont know where thats going to be.He said hes not thinking about retiring just yet, and admits he may not stay with McLaren even if the team decides it wants to keep him.If Im in Formula One, I want to be winning. Ive done enough of not winning since I won the world championship, Button said. I have no interest in racing in Formula One unless Im challenging right at the front. Im not here just to race 20 races and collect points.Some drivers already know that they are out of a job, which is the case for German driver Adrian Sutil. Sauber on Wednesday announced that Brazilian Felipe Nasr will be taking over the teams last seat for 2015.Sutil hinted he was disappointed with the teams move as he still had a year left on his contract. Nasr arrived thanks in part to huge backing from a Brazilian sponsor.They confirmed two drivers but that doesnt mean the drivers can drive and it doesnt mean that the teams going to drive, Sutil said. So theres no real change from last weekend to this weekend. Its just an announcement. I have to do some talking, to sort out the things.___Follow Tales Azzoni at http://twitter.com/tazzoni Johnny Cueto Jersey . -- Victor Bernardez tied the game with his second goal in the 95th minute and the San Jose Earthquakes drew 3-3 with Real Salt Lake on Saturday night. Joe Panik Jersey .com) - Devin Booker scored 19 points and top-ranked Kentucky put on a defensive clinic in an 83-44 obliteration of UCLA in the CBS Sports Classic. http://www.sfgiantsrookiestore.com/Giants-Duane-Kuiper-Kids-Jersey/ . The Argentine midfielder made the announcement himself on Twitter on Tuesday and posted a picture of his swollen left foot. His message said he would be out "at least three weeks.A great call, but it falls behind Bob Costas quoting Ludacris lyric where Costas himself was name-dropped. Jeff Samardzija Jersey. Cheap Hockey Blackhawks Jerseys Cheap Hockey Avalanche Jerseys Cheap Hockey Stars Jerseys Cheap Hockey Wild Jerseys Cheap Hockey Predators Jerseys Cheap Hockey Blues Jerseys Cheap Hockey Jets Jerseys Cheap Hockey Ducks Jerseys Cheap Hockey Coyotes Jerseys Cheap Hockey Flames Jerseys Cheap Hockey Oilers Jerseys Cheap Hockey Kings Jerseys Cheap Hockey Sharks Jerseys Cheap Hockey Canucks Jerseys Cheap Hockey Golden Knights Jerseys Hockey Team Canada Jerseys ' ' '