POTOMAC, Md. (WUSA) — Father-son combinations at the high school level are nothing out of the ordinary. When one involves a 13-year veteran of the NFL like Willie Williams, there’s some extra intrigue.

This season, Williams will be holding the clipboard as defensive coordinator at No. 15 Churchill, where his son, Dominique Williams, plays receiver and defensive back.

The elder Williams plans to teach his players what he taught his son: “The one thing that separates you is your work ethic.”