This weekend's Formula One season-opening grand prix in Australia should, in theory, be an unpredictable affair.
For the second time in a month, two cars crossed the finish line seemingly together and no one was sure who won.
Brad Keselowski passed Kyle Busch with five laps to go Sunday and surged to his second win in three years in the NASCAR race at the Las Vegas Motor Speedway under weird and windy weather conditions.
Triple world champion Lewis Hamilton blasted Formula One as "broken" and "lacking in direction" on Thursday as the sport's bosses debate a range of changes to regulations.
Nico Rosberg posted the fastest time Tuesday in preseason testing for the Formula One season, while world champion Lewis Hamilton used his time on the track for a race simulation.
In a good early sign for Ferrari in its bid to challenge Mercedes in Formula One, Sebastian Vettel was faster than reigning champion Lewis Hamilton on the first day of preseason testing on Monday.
When he was in second grade, Denny Hamlin wrote a letter to himself wishing for a Daytona 500 victory.
Driving a car he believes is unbeatable, Dale Earnhardt Jr. added to his family legacy at Daytona International Speedway on the anniversary of his father's death.
French driver Stephane Peterhansel was happy to concede a little time on the speedy 11th stage on Thursday as he retained the Dakar Rally lead and closed in on a record-extending 12th victory.
Carlos Sainz moved atop the overall standings of the Dakar Rally in winning Tuesday's ninth stage as Sebastien Loeb fell further behind after struggling in sandy conditions.