Get the latest IndyCar, F1, NHRA and MotoGP news and standings at ESPN.com.
NASCAR indefinitely suspended the Richard Childress Racing crew member who threw a hammer at driver Kevin Harvick's truck during a race at Martinsville Speedway.
Kevin Harvick has apologized for his comments after an incident with Ty Dillon during the Truck Series race at Martinsville Speedway.
Brendan Gaughan is moving back to the NASCAR Nationwide Series next year for Richard Childress Racing.
Richard Childress Racing has formed a technical alliance with Germain Racing that will begin next season.
Brian Scott has been rejuvenated by his Nationwide Series move to Richard Childress Racing. Up next for the 25-year-old? His first crack at Sprint Cup this Saturday night at Charlotte.
Quicken Loans will follow Ryan Newman to Richard Childress Racing as primary sponsor for 12 races next season.
For Ryan Newman, not even joining Richard Childress Racing after five years of intermittent discussions could ease the sting of "the toughest thing I've ever gone through in any kind of racing in my 30 years of driving."
Ryan Newman was hired Monday by Richard Childress Racing to drive the No. 31 Chevrolet next season.
Jeff Burton will not return to Richard Childress Racing in 2014, sources close to the organization told ESPN on Wednesday.
Austin Dillon has the background, temperament and skill to be a success in NASCAR. Hand picked to sub for the injured Tony Stewart is just the next big step.
Brian Vickers had other options for a full-time Sprint Cup ride in 2014, but never seriously considered any as long as the No. 55 with Michael Waltrip Racing was on the table.
Nationwide Series points leader Austin Dillon will drive for the injured Tony Stewart in Sunday's Sprint Cup race at Michigan International Speedway.
Richard Childress Racing has chosen Mark McArdle as its director of racing operations on a full-time basis, effective immediately at Watkins Glen International.
Jeff Burton will have an interim crew chief for Sunday's race at Indianapolis Motor Speedway.
Ryan Gifford, a 24-year-old African-American stock car racer, will make his NASCAR national series debut Aug. 3 at the Iowa Speedway, his first start in the NASCAR Nationwide Series.
Richard Childress Racing will have at least three Sprint Cup teams and possibly four in 2014.