Barcelona's club members ratified the $230 million, five-year shirt sponsorship deal with the Qatar Foundation and voted to ban smoking at Camp Nou.

The team shirt began bearing the Qatar Foundation logo this season, but the club's general assembly needed to approve the agreement.

The experienced Michael Schumacher was given a reprimand Sunday for his part in a collision with Mexican Sergio Perez during an incident-packed Singapore Grand Prix.

The 42-year-old seven-time champion, driving for Mercedes, clipped the back of Perez's Sauber as he prepared to pass him on lap 28 of a 61-lap race won by his fellow German Sebastian Vettel.

Troubled Lewis Hamilton's father Anthony suggested his son needed a change of management to help him break free of the problems that have beset him in 2011.

Hamilton finished a brilliant fifth at Sunday's Singapore Grand Prix after racing through the field from 19th, but came under fire afterwards from Brazilian rival Felipe Massa for causing a needless collision.

Ahead of Saturday's visit of Rayo Vallecano, Jose Mourinho has admitted he is "worried" by Real Madrid's form and says they cannot afford to drop any more points cheaply.

Since a 4-2 victory over Getafe in their last outing at the Bernabeu, Real have suffered on their travels, slumping to defeat at Levante before a goalless draw at Racing Santander left them five points off the lead held by Real Betis.

England and Arsenal midfielder Jack Wilshere's hopes of a return to action were dashed on Saturday as it was revealed he will have to undergo an operation on his right ankle.

The 19-year-old - who injured the ankle in a pre-season friendly against the New York Red Bulls - announced through his twitter account that he did not expect to be back till at the earliest Christmas.

Ever since eliminating pizza from his diet, Novak Djokovic has been on a roll.

Djokovic has been boasting all season about how he has more energy on the tennis court since starting a gluten-free diet, cutting out pizza and bread from his daily life. But the top-ranked Serb has been reluctant to discuss his new regimen in any detail, preferring to let his game do the talking.

Diego Maradona enjoyed his first victory as coach of UAE side Al Wasl on Thursday, a day after telling fans to stay at home and watch a DVD if they found it too stressful to follow his team.

Al Wasl's goals against promoted Emirates in the second round of matches in the Etisalat Cup came from Argentina's Mariano Donda with Captain Essa Ali scoring twice in the last five minutes.

Lewis Hamilton admits that he "shut himself up" after his close encounter with Michael Schumacher at Monza -- to avoid a war of words in the media.

The 26-year-old Englishman, who was locked in a thrilling and sometimes dangerous battle with the seven-time world champion in Italy earlier this month, said he wanted to have a peaceful life and to avoid controversy.

Ferrari drivers Fernando Alonso and Felipe Massa believe they can both finish on the podium in the Singapore Grand Prix this weekend and delay Sebastian Vettel's double world title celebrations.

Two-times world and Singapore winner Alonso is aiming for a hat-trick of Marina Bay victories as Massa is bidding to return to the podium for the first time this year.

New Inter Milan coach Claudio Ranieri has vowed to get the team back to playing their best again following their disastrous start under Gian Piero Gasperini.

Ranieri was speaking on a TV program in the early hours of Thursday morning before being official unveiled as Inter's new coach in the afternoon.