A7FL
... that the A7FL American football league does not use helmets?
... that the <b id="mwA-0"><a href="./A7FL" id="mwA-4" rel="mw:WikiLink" title="A7FL">A7FL</a></b> <a href="./American_football" id="mwA-8" rel="mw:WikiLink" title="American football">American football</a> league does not use <a href="./Football_helmet" id="mwA_A" rel="mw:WikiLink" title="Football helmet">helmets</a>?