<p>Andrew Bailey, Boston's presumed ninth-inning man for 2013, has been moved to a setup role in favor of the centerpiece of Wednesday's six-player trade with Pittsburgh, right-hander Joel Hanrahan.</p><p>Bailey said on Dec. 1 that he was approaching the season as though he would close.</p><p>The trade, which was near completion before Christmas, sent right-handers Mark Melancon and Stolmy Pimentel, infielder Ivan De Jesus and first baseman Jerry Sands to the Pirates in exchange for Hanrahan and infielder Brock Holt.</p><p>Manager John Farrell has already spoken to Bailey and Hanrahan.</p><p><a href="http://pittsburgh.pirates.mlb.com/news/article.jsp?ymd=20121222&content_id=40780954&vkey=news_pit&c_id=pit">Keep reading...</a></p><p>Read also:</p><p><a href="http://mlb.mlb.com/news/article.jsp?ymd=20121226&content_id=40791754&vkey=news_mlb&c_id=mlb">Pirates acquire four players in deal with Boston</a> (MLB.com)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dodjelDSIAt9JmMEg-YwC5CyFhsVM&ned=us">569 additional articles.</a></p>