Speedway Motorsports Inc. has completed its purchase of Kentucky Speedway, SMI officials announced Wednesday in a news release.

Robert Kubica may have ended 2008 earning several plaudits as the best driver of the year, but he insists he will not accept such acclaim until he is world champion.

Petty Enterprises has agreed to a merger with Gillett Evernham Motorsports, with a formal announcement of the deal expected next week, Foxsports.com reported, citing multiple sources.

BMW Sauber F1 driver Robert Kubica has had a great Formula 1 season. The Polish driver scored his maiden win at the Canadian Grand Prix and finished fourth in the championship standings as 'best of the rest'. The upcoming season brings a lot of changes and while Kubica obviously hopes to make the final step with BMW he finds it impossible to predict the team's chances.