A Canadian football official, crop of existing picture.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Canadian_football_positions.jpg" title="File:Canadian football positions.jpg">Canadian_football_positions.jpg</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/people/51035644987@N01">D'Arcy Norman</a> from Calgary, Canada</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:TFCforever" title="User:TFCforever">TFCforever</a> (<a href="//commons.wikimedia.org/wiki/User_talk:TFCforever" title="User talk:TFCforever"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY 2.0
<ul><li><a href="//commons.wikimedia.org/wiki/File:Canadian_football_positions.jpg" title="File:Canadian football positions.jpg">Canadian_football_positions.jpg</a></li></ul>