7/19/2016
Sprint Source
Gravel Battles to Silver Cup Win
![Gravel Battles to Silver Cup Win](https://dy5vgx5yyjho5.cloudfront.net/images/v2/s1136x640-hP49vJaR6N2o5gFx328255.jpg)
Donny Schatz did not make it easy, but David Gravel proved up to the task as he battled to his fifth World of Outlaws Craftsman® Sprint Car Series victory of the season in the 25th Annual Don Martin...