The Super Bowl champion Eagles just showed how important it is to have an experienced backup quarterback on the roster.
Austin Westlake product Nick Foles -- Carson Wentz's backup -- led Philadelphia to its first Super Bowl win last month against New England.
The Cowboys don't have a veteran backup quarterback on their roster. They went with undrafted rookie Cooper Rush as their backup last season.
And just because Foles led the Eagles to a Super Bowl run doesn't mean that Dallas will spend time in free agency searching for a more experienced option than Rush.