<a href="https://en.wikipedia.org/wiki/Jackie_Robinson" id="mwwA" rel="mw:WikiLink" title="Jackie Robinson">Jackie Robinson</a> debuts for the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/History_of_the_Brooklyn_Dodgers" id="mwwQ" rel="mw:WikiLink" title="History of the Brooklyn Dodgers">Brooklyn Dodgers</a>, breaking <a href="https://en.wikipedia.org/wiki/Baseball_color_line" id="mwwg" rel="mw:WikiLink" title="Baseball color line">baseball's color line</a>.