Which driver won the Xfinity Series driver's championship with Roush Fenway Racing in 2015?
Ricky Stenhouse Jr.
Carl Edwards
Greg Biffle
Chris Buescher
Answer
Chris Buescher won the Xfinity Series driver's championship with Roush Fenway Racing in 2015. This was the team's most recent driver's championship in the series.
Rev Up Your Knowledge: The Ultimate RFK Racing in NASCAR Xfinity Series Quiz!