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Now that the fireworks have been cleared at Daytona, it's time for the Sprint Cup Series to kick off their second half of the season this weekend with the LifeLock.com 400 at Chicagoland.
Michael Waltrip Racing announced Tuesday that Martin Truex Jr. will drive the No.56 Toyota with NAPA as the team's primary sponsor in 2010.
Kyle Busch continues to be red hot in the Nationwide Series after his second- place finish in last Friday's race at Daytona. Busch has finished first or second in the last five Nationwide events. His lead is now 172 points over Carl Edwards.
Ron Hornaday Jr. put a dominating performance in Saturday's MemphisTravel.com 200 to win his second consecutive Camping World Truck Series race at Memphis Motorsports Park.
Justin Wilson put on a dominating performance and easily held off Ryan Briscoe and Scott Dixon in the closing laps to win Sunday's Camping World GP at The Glen at Watkins Glen International.
Ryan Briscoe won the pole at Watkins Glen International for the second year in a row after dominating Saturday's qualifying for the Camping World GP at the Glen.