Second Effort
... that the short film Second Effort, starring former American football coach Vince Lombardi, has been called the best-selling training film of all time?
... that the short film <i id="mwG_4"><b id="mwG_8"><a href="./Second_Effort" id="mwHAA" rel="mw:WikiLink" title="Second Effort">Second Effort</a></b></i>, starring former <a href="./American_football" id="mwHAE" rel="mw:WikiLink" title="American football">American football</a> coach <a href="./Vince_Lombardi" id="mwHAI" rel="mw:WikiLink" title="Vince Lombardi">Vince Lombardi</a>, has been called the best-selling training film of all time?