Serena Williams could get a chance of revenge against Samantha Stosur on the Australian's home soil after announcing she will start her 2012 season at the Brisbane International.

Queenslander Stosur, who will also play the tournament, won her first Grand Slam in September by beating a fiery Williams 6-2, 6-3 in the U.S. Open final.

Furious Italy star Antonio Cassano blasted his detractors and vowed Tuesday to retire following the next World Cup.

The AC Milan forward scored a brace in the 3-0 Euro 2012 Group C qualifying victory against Northern Ireland but then dropped a bombshell about his future.

Denmark, France and Russia booked their places at Euro 2012 while Portugal were consigned to the play-offs after a tense conclusion to qualifying on Tuesday.

Greece, surprise champions in 2004, joined that trio as winners of their respective groups with Sweden also sealing their passage as best runners-up in Group E with a shock 3-2 win over already qualified Holland in Stockholm.

Lebanon conceded a late own goal to draw 2-2 with Kuwait in third-round Asian qualifying for the 2014 World Cup on Tuesday.

Lebanon started well when Hassan Maatouk scored after 15 minutes at the Sports City Stadium only for Kuwait's Musaed Neda to level in the 50th minute.

Andy Roddick refocused after losing his cool Tuesday to win a tight battle against Bulgaria's Grigor Dimitrov 7-6 (7/3), 7-5 and advance to the third round of the Shanghai Masters.

The American 10th seed won a first set tie-break and sealed victory after clinching a topsy-turvy second set that contained five breaks of serve.

In-form Andy Murray said Tuesday he had entered the final weeks of the season in a good "mindset" as he bids to dislodge Roger Federer from the world number three spot.

Britain's Murray has won 21 of his past 22 matches, taking titles in Cincinnati, Bangkok and Tokyo. His only loss during that period came against Spain's Rafael Nadal in the US Open semi-finals.

Rafael Nadal refused to be drawn Tuesday over any potential meeting between players in Shanghai this week to discuss the punishing demands of the tennis schedule.

America's Andy Roddick said Monday that Shanghai Masters no-shows from world number one Novak Djokovic and 16-time Grand Slam champion Roger Federer were stark evidence of the toll put on players by heavy playing commitments.

Ferrari team principal Stefano Domenicali said Tuesday the Italian Formula One stable could welcome newly-crowned two-time world champion Sebastian Vettel from 2014.

Domenicali said that Vettel, whose contract with Red Bull runs until 2014, could easily work alongside current number one driver Fernando Alonso, 30, the world champion in 2005 and 2006.

Iran and Bahrain are to play a 2014 World Cup qualifier here late Tuesday amid ongoing political tensions between the Gulf neighbors.

Security has been heightened for the game, and FIFA have sent a security expert to monitor the event in what the world football governing body described as a routine move, Iran's Fars news agency reported.

NBA commissioner David Stern has cancelled the first two weeks of the 2011-12 regular season after several hours of meetings failed to result in a new labor deal with players.

Stern said he is cancelling 100 scheduled regular season games through November 14 after the two sides in the contract dispute met for seven hours on Monday.