Skiers from all over the Midwest converged on Baker Park in Maple Plain, Minnesota Friday morning. The occasion? The 10th annual Ringer Roll. The 10 kilometer rollerski race was established in honor of Chris Ringsven, a skier and coach who was killed in a whitewater rafting accident on December 2, 2000. The event is the largest rollerski race in the Midwest. A smoothly-paved bike path provides a relatively flat course, but competitors had plenty to...