RadioShack will be the primary sponsor for Lance Armstrong and Johan Bruyneel's new cycling team, an industry source told ESPN.com's Bonnie D. Ford on Thursday.
Greg Martin, a former federal agent, is the fuel runner for the No. 18 car and is a prime example of the teamwork that has helped push Kyle Busch to the top of the standings.
Spain's Dani Pedrosa snatched the runner-up spot in the MotoGP world championship with a victory in the season-ending Valencia Grand Prix after rival Valentino Rossi had to retire because of a technical problem.
Jimmy Vasser and A.J. Allmendinger will share the front row for the Road Runner 225 at the Milwaukee Mile, the first time since 1998 Americans have qualified 1-2 in Champ Car.
Bruno Junqueira is leading the Champ Car World Series by a single point. Of course, it's the only point that's been awarded so far.
BAR's Jenson Button wants to look down on Ferrari's Michael Schumacher on the podium this season.
McLaren's Kimi Raikkonen upstaged Michael Schumacher with the fastest time in Friday's practice for the Hungarian GP.
Finland's Marcus Gronholm lost his Cyprus Rally win and WRC lead Wednesday after FIA excluded his Peugeot on technical grounds.
Former superbike world champion Colin Edwards eclipsed the championship front-runners with provisional pole in Friday qualifying.
Score the first Paul Tracy-Bruno Junqueira battle of the new Champ Car season for Bruno. But just barely.
ESPN.com breaks down all of the action, good and bad, from this past weekend's action.
Petter Solberg will stay at Subaru until the end of 2006 after agreeing a three-year extension.
Daijiro Kato sped to the provisional pole for the Pacific Grand Prix, relegating Valentino Rossi to third.