Colby Carthel
... that Colby Carthel is the son of fellow American football head coach Don Carthel?
... that <b id="mwAyo"><a href="./Colby_Carthel" id="mwAys" rel="mw:WikiLink" title="Colby Carthel">Colby Carthel</a></b> is the son of fellow <a href="./American_football" id="mwAyw" rel="mw:WikiLink" title="American football">American football</a> head coach <a href="./Don_Carthel" id="mwAy0" rel="mw:WikiLink" title="Don Carthel">Don Carthel</a>?