Fred Ewing
... that the Oklahoma football team coached by Fred Ewing played one game that had a ten-minute half and was on a 75-yard field, the lines of which the players chalked themselves?
... that the <a href="./Oklahoma_Sooners_football" id="mwFLU" rel="mw:WikiLink" title="Oklahoma Sooners football">Oklahoma football team</a> coached by <b id="mwFLY"><a href="./Fred_Ewing" id="mwFLc" rel="mw:WikiLink" title="Fred Ewing">Fred Ewing</a></b> played one game that had a ten-minute half and was on a 75-yard <a href="./American_football#Field_and_players" id="mwFLg" rel="mw:WikiLink" title="American football">field</a>, the lines of which the players chalked themselves?