William Allen
... that William Allen played on the undefeated 1898 Michigan football team and led Washington State to an undefeated record as head football coach in 1900?
... that <b id="mwDYU"><a href="./William_L._Allen" id="mwDYY" rel="mw:WikiLink" title="William L. Allen">William Allen</a></b> <i id="mwDYc">(pictured)</i> played on the undefeated <a href="./1898_Michigan_Wolverines_football_team" id="mwDYg" rel="mw:WikiLink" title="1898 Michigan Wolverines football team">1898 Michigan football team</a> and led <a href="./Washington_State_Cougars_football" id="mwDYk" rel="mw:WikiLink" title="Washington State Cougars football">Washington State</a> to an undefeated record as head football coach in 1900?