sentences:  Amsterdam sealed their second undefeated regular season in a row with a come-from-behind win against Lelystad Commanders on 13 June 2010.Amsterdam reached their 9th consecutive Tulip Bowl with a 43–16 win over Alphen Eagles in the playoff game on 20 June 2010.The Crusaders achieved a first in the Netherlands - a second consecutive undefeated championship season by defeating Maastricht Wildcats 28–22 on 4 July in their record 9th consecutive Tulip Bowl appearance.