Photos: Texas Motor Speedway, Friday
NASCAR Nationwide Auto Racing
Credit: AP
NASCAR Nationwide driver Brian Scott comes out of turn four during a practice session at Texas Motor Speedway in Fort Worth, Texas, Friday, April 16, 2010. Scott had the fastest lap speed of 184.351 mph in the final practice for Saturday's O'Reilly Auto Parts 300 auto race. (AP Photo/Tony Gutierrez)

