NFC championship teams
... that American football head coach Dick Vermeil coached two NFC championship teams 19 years apart—the 1980 Philadelphia Eagles and the 1999 St. Louis Rams?
... that <a href="./American_football" id="mwYA" rel="mw:WikiLink" title="American football">American football</a> <a href="./Head_coach" id="mwYQ" rel="mw:WikiLink" title="Head coach">head coach</a> <a href="./Dick_Vermeil" id="mwYg" rel="mw:WikiLink" title="Dick Vermeil">Dick Vermeil</a> coached two <b id="mwYw"><a class="mw-redirect" href="./List_of_NFC_Champions" id="mwZA" rel="mw:WikiLink" title="List of NFC Champions">NFC championship teams</a></b> 19 years apart—the <a class="mw-redirect" href="./NFL_playoffs,_1980–81" id="mwZQ" rel="mw:WikiLink" title="NFL playoffs, 1980–81">1980</a> <a href="./Philadelphia_Eagles" id="mwZg" rel="mw:WikiLink" title="Philadelphia Eagles">Philadelphia Eagles</a> and the <a href="./1999_St._Louis_Rams_season" id="mwZw" rel="mw:WikiLink" title="1999 St. Louis Rams season">1999</a> <a href="./St._Louis_Rams" id="mwaA" rel="mw:WikiLink" title="St. Louis Rams">St. Louis Rams</a>?