Cecil Duncan
... that hockey executive Cecil Duncan helped introduce the centre red line of an ice hockey rink to allow more passing and create excitement?
... that hockey executive <b id="mwBVo"><a href="./Cecil_Duncan" id="mwBVs" rel="mw:WikiLink" title="Cecil Duncan">Cecil Duncan</a></b> helped introduce the centre red line of an <a href="./Ice_hockey_rink" id="mwBVw" rel="mw:WikiLink" title="Ice hockey rink">ice hockey rink</a> <i id="mwBV0">(pictured)</i> to allow more passing and create excitement?