Chicago Cubs' Opening Day starting pitcher
... that Don Cardwell was the Chicago Cubs' Opening Day starting pitcher against the Houston Colt .45s (now known as the Astros) on April 10, 1962, the first official game in Colt .45 history?
... that <a href="./Don_Cardwell" id="mwCYg" rel="mw:WikiLink" title="Don Cardwell">Don Cardwell</a> was the <b id="mwCYk"><a href="./List_of_Chicago_Cubs_Opening_Day_starting_pitchers" id="mwCYo" rel="mw:WikiLink" title="List of Chicago Cubs Opening Day starting pitchers">Chicago Cubs' Opening Day starting pitcher</a></b> against the <a class="mw-redirect" href="./Houston_Colt_.45s" id="mwCYs" rel="mw:WikiLink" title="Houston Colt .45s">Houston Colt .45s</a> (now known as the Astros) on April 10, 1962, the first official game in Colt .45 history?