Baseball Prospectus: C. Trent Rosecrans http://www.baseballprospectus.com/author/c_trent_rosecrans/ Baseball ProGUESTus: What the Insiders Say Makes a Good Manager by <a href="/author/c_trent_rosecrans/">C. Trent Rosecrans</a> http://www.baseballprospectus.com/article.php?articleid=18302 http://www.baseballprospectus.com/article.php?articleid=18302 A range of responses from players, coaches, and team executives about the most important qualities for a manager to possess. Tue, 11 Sep 2012 04:00:00 -0700