UEFA is withholding Champions League and Europa League prize money from six clubs over unpaid debts.

UEFA said Friday the clubs are: Astra Ploiesti, Metalurg Donetsk, Hajduk Split, HSK Zrinjski, Skonto Riga and Trabzonspor.

McLaren team principal Martin Whitmarsh is interested in luring Fernando Alonso away from Ferrari and bringing him back to McLaren.

While Whitmarsh believes the current driver pairing of Jenson Button and Sergio Perez is likely to remain next season, neither has signed a contract for 2014, and Kimi Raikkonen's move to Ferrari has created speculation of Alonso being unsettled and considering a move.

Longtime Roma captain Francesco Totti has extended his contract for two more seasons, ensuring he will play until he's on the cusp of 40 and giving the club's fans a reason to rejoice two days before the city derby.

The deal is reportedly worth 3.2 million euros ($4.2 million) per season.

Jose Mourinho finds himself in the unexpected position of attempting to turn around Chelsea's alarming early dip when Fulham make the short trip to Stamford Bridge on Saturday.

Successive defeats by Everton and Basel have prompted some soul-searching at Chelsea with Mourinho claiming his squad's lack of experience has been exposed.

Gareth Bale will get his first taste of action at the Santiago Bernabeu as a Real Madrid player on Sunday when Los Blancos host struggling Getafe.

The Welshman started and scored in his debut away to Villarreal last weekend, but it wasn't enough to prevent Madrid dropping their first points of the season in a 2-2 draw.

Swansea City produced a remarkable performance on their Europa League debut to thump Valencia 3-0 in Spain on Thursday, while Tottenham Hotspur also got their campaign off to a winning start.

Swansea's Group A trip to the Mestalla was, on paper, the standout of all those played in the Europa League on Thursday, but few could have imagined it would be so one-sided.

Henrik Stenson fired a six-under 64 to grab the lead at the Tour Championship in an opening round in which world number one Tiger Woods finished a disappointing second to last.

Sweden's Stenson, who played in the final group with Woods, birdied the last hole Thursday in a round that included seven birdies and one bogey at the East Lake Golf Club.

McLaren's Jenson Button said Ferrari may have inadvertently given a boost to their rivals by re-hiring former world champion Kimi Raikkonen to join current lead driver Fernando Alonso.

Button, speaking ahead of Sunday's Singapore Grand Prix, said the decision was "great for us" and predicted difficulties at Ferrari as next season progresses.

Barcelona defender Dani Alves believes the Spanish giants can get even better as they adjust to the methods of new coach Gerardo Martino.

The Catalans got their Champions League campaign off to the perfect start with a 4-0 thrashing of Ajax on Wednesday, thanks in large part to a hat-trick from World Player of the Year Lionel Messi.

Arsenal manager Arsene Wenger was full of praise for Aaron Ramsey after the Welsh midfielder continued his stunning start to the season with what proved to be the winning goal against Marseille on Wednesday.

Ramsey's sixth goal of the season in all competitions came after Theo Walcott had given the Gunners a 65th-minute lead in Champions League Group F at the Stade Velodrome, and ultimately separated the sides as Jordan Ayew pulled a goal back from the penalty spot in stoppage time.