Roger Bresnahan
... that when Roger Bresnahan adopted the use of shin guards in Major League Baseball on Opening Day in 1907, angry fans threw snow onto the field?
... that when <b id="mwDpc"><a href="./Roger_Bresnahan" id="mwDpg" rel="mw:WikiLink" title="Roger Bresnahan">Roger Bresnahan</a></b> <i id="mwDpk">(pictured)</i> adopted the use of shin guards in <a href="./Major_League_Baseball" id="mwDpo" rel="mw:WikiLink" title="Major League Baseball">Major League Baseball</a> on <a href="./Opening_Day" id="mwDps" rel="mw:WikiLink" title="Opening Day">Opening Day</a> in 1907, angry fans threw snow onto the field?