DAYTONA BEACH, Fla — NASCAR introduced a new rule Tuesday that will award one point to the team and driver with the fastest single lap in each race. The “Xfinity Fastest Lap” was added as part of a ...

Others had eventually gotten accustomed to saying Xfinity. Now we’ll once again need to learn the new name of NASCAR’s second-tier racing league. Xfinity, part of the Comcast family ...