Nadal nervous about return from knee injury

After a seven-month hiatus nursing an injured knee, Rafael Nadal is nervous about his upcoming return to the tennis court and believes it may be some time before he is back in top form.

After a seven-month hiatus nursing an injured knee, Rafael Nadal is nervous about his upcoming return to the tennis court and believes it may be some time before he is back in top form.

Ferrari’s Fernando Alonso insists his chances of winning the Formula One championship aren’t over yet, despite Red Bull’s Sebastian Vettel winning the past four races and driving a faster car.