sentences:  Remarkably, the Amsterdam Crusaders have failed to reach the Tulip Bowl only four times (1986, 1992, 2001 and 2011) in the 25 seasons they have competed in the Dutch domestic league (did not compete in 1994 and 1995 due to participation in Football League of Europe).In 2006 Amsterdam returned to European competition by entering the EFAF Cup.The Crusaders were given a tough draw and lost their group games 23–0 to 2005 finalists Templiers d'Elancourt and 38–14 to eventual semi-finalists Zurich Renegades.