MEDINA, MN (Feb. 21, 2012) – Bill Rader, the long-time racing coordinator for the Polaris snowmobile race program passed away Monday, Feb. 20, 2012, after a courageous battle with cancer. He was 54. Rader played a major role in the resurgence of the Polaris snowmobile racing program over the past dozen years. He worked closely with Racing Director Tom Rager, …