1929 season
... that the Dayton Triangles, a traveling team, folded after their 1929 season, losing their final seventeen games as a National Football League franchise by a combined score of 301–22?
... that the <a href="./Dayton_Triangles" id="mwCYs" rel="mw:WikiLink" title="Dayton Triangles">Dayton Triangles</a>, a <a href="./Traveling_team" id="mwCYw" rel="mw:WikiLink" title="Traveling team">traveling team</a>, folded after their <b id="mwCY0"><a href="./1929_Dayton_Triangles_season" id="mwCY4" rel="mw:WikiLink" title="1929 Dayton Triangles season">1929 season</a></b>, losing their final seventeen games as a <a href="./National_Football_League" id="mwCY8" rel="mw:WikiLink" title="National Football League">National Football League</a> franchise by a combined score of 301–22?