With a season opener at Daytona that saw the top nine riders cross the line within one second of each other, the AMA Pro Vance & Hines Harley-Davidson Series has never been more exciting.  Adding a strategic element to that mix along with a $60,000 boost to the prize money up for grabs, the XR Showdown returns for the 2013 GEICO Motorcycle AMA Pro Road Racing season. Read more.