Button doubted Alonso would continue in F1 before Aston Martin deal

Jenson Button has admitted he had some doubts over whether Fernando Alonso would carry on in Formula 1 before the Spaniard extended his contract with Aston Martin. Alonso announced in September that he would remain in the sport with the team, after a period in which many believed he was set to retire, partly due to his criticism of the new regulations and Aston Martin's struggling form.

Button, who is himself a former world champion, said he was amazed by Alonso's dedication and love of competition. He pointed out that Alonso, who is 45, still drives a variety of cars, including karts and ex-DTM machinery, and remains committed to racing at the top level. Button added that Alonso will need to see progress to stay motivated, even if he does not expect a win in the near future.

Button also stressed the value of continuity at Aston Martin, where Alonso is joined by Lance Stroll for a fifth season. He said feedback from both drivers is key to developing a car that works for each of them.