Moto gp racing The 2014 Labor Day Weekend edition of the Springfield Mile was an absolute barn burner, and the battle kept fans on the edge of their seats until the very last .\r
\r
Watch the stars of AMA Pro Flat Track go bar-to-bar and wheel-to-wheel to win the 2014 Springfield Mile Grand National Main Event! Bryan Smith, Kenny .\r
\r
As expected, AMA Pro Flat Tracks rising stars in the Pro Twins division delivered another thrilling main event during the 2014 Labor Day edition of the .\r
\r
After a two year hiatus, the Ramspur Winery Calistoga Half-Mile presented by Victory Chevrolet did not disappoint with wheel-to-wheel racing, featuring some of .
