Busch's Daytona-ending wreck brings safety to the forefront.
Elliott Sadler looks forward to reunion with Phil Gould
Dale Earnhardt Jr. enjoys his young driver's new found success.
XFINITY Series makes its debut in 2015
Hornish Jr. enters the ninth race of the season with big shoes to fill.
Elliott's team owner at JR Motorsports, Dale Earnhardt Jr., finished fifth.