Despite a fairly successful 10-6 2010 season, the Roughnecks made a number of major roster changes before the 2011 season.
2011 | Calgary | 2011 ATP Challenger Tour | the season | University of Calgary | 2011 ATP World Tour | 2011 Rugby World Cup | 2005 NFL season | 2011 ITF Women's Circuit | 2011 Tōhoku earthquake and tsunami | 2011 Pan American Games | 2011 Christchurch earthquake | 1995 AFL season | 2011 Summer Universiade | 2011 Pacific Games | season | Calgary Stampeders | 2005 World Touring Car Championship season | 1994 NFL season | Miss Universe 2011 | 2011 Copa América | Eurovision Song Contest 2011 | Calgary Flames | 2013–14 figure skating season | 2011 WTA Tour | 2011 in radio | 2012 NFL season | 2009 NFL season | Canadian federal election, 2011 | 2011 Southeast Asian Games |