The crowd broke the previous record for an inaugural home game attendance, previously held by the Vancouver Ravens (13,772 in 2001).In front of a sellout crowd of 18,207 at Pepsi Center, the Colorado Mammoth defeated the New York Saints by a score of 19–13. The new team would be owned and operated by Minnesota Sports and Entertainment, owners of the Minnesota Wild of the National Hockey League. The Minnesota Swarm hosted the Colorado Mammoth at Xcel Energy Center in Minneapolis/St Paul in the historic game. The sellout crowd was the largest in Roughnecks history and the second highest single game attendance total in NLL history.On April 20, 1991, the National Division All-Stars defeated the American Division All-Stars, 25–20, in the inaugural League All-Star Game at the Spectrum in Philadelphia.The Eastern Division defeated the Western Division 20–16 in front of 12,856 fans at Rose Garden in Portland, Oregon, home of the Portland LumberJax, in the 2007 National Lacrosse League All-Star Game. Buffalo joined the Wings as the only team in league history to win back-to-back championships.Before the season, the league announced that Rochester Knighthawks owner Curt Styres would be moving the team to Halifax, Nova Scotia for the 2019-2020 season. All Talk, No Action presented by Warrior Lacrosse: Brendan Glasheen makes his case for sending Casey Powell to the NLL Hall of Fame. NLL's officially licensed video game by Crosse Studio, in conjunction with Stir Fry Games, is now available for download on Xbox 360's Indie Game Channel. The first-ever Western Division consisted of Anaheim, Arizona, Calgary, Colorado, San Jose, and Vancouver.

Brendan Glasheen makes his case for sending Casey Powell to the NLL Hall of Fame. Video games.

Steenhuis had previously won the award in 2004.The Toronto Rock finished the season with a perfect home record, going a combined 8–0 (regular season and playoffs) after a 13–10 win over the Rochester Knighthawks in the Championship Game before a sellout crowd of 15,691 in Maple Leaf Gardens.

WHAM-TV will broadcast six selected Knighthawks games. Please tell what you know and where you found the information Tavares, who had already captured the all-time points and assists records, notched his record-breaking 597th career goal in the third quarter of Buffalo's 17–13 victory over New York.

Commissioner Jim Jennings appointed George Daniel to the position of Deputy Commissioner and General Counsel for the NLL.Nick Sakiewicz was appointed 5th Commissioner of the National Lacrosse League.The league prepared to open season five with the same six teams. Wings goaltender Dallas Eliuk was named Championship Series MVP.Final league attendance numbers for the 1991 season reached 287,654.In the first game of the regular season, the debut of Detroit rookie twin brothers Paul and Gary Gait was successful, as they paced the Turbos to a 20–16 victory over the Baltimore Thunder.The Rochester Knighthawks defeated the Arizona Sting, 13–11, in the 2007 NLL Championship presented by Edge Active Care at Jobing.com Arena. The game, titled NLL Lacrosse 2010, Presented by Reebok, is scheduled to be out as a $5 download for the Microsoft Xbox 360 platform on or around April 30. Buffalo Bandits forward Mark Steenhuis was named the game's Most Valuable Player becoming the first player in NLL history to win two All-Star Game MVP honors.

The victory marked the first time that Rochester had won the title since 1997.The 2006 National Lacrosse League All-Star Game was held at the Air Canada Centre in Toronto, Ontario, home of the Toronto Rock. Toronto goalie Bob Watson earned Championship Game MVP honors with his 40 saves.The Colorado Mammoth played their inaugural home game at Pepsi Center in Denver.

The Hall of Fame opened with five charter members who made immeasurable contributions to the league and the sport of lacrosse. “Over 75 current NLL players have or are participating in this summer’s tournaments, and we wish all the athletes and coaches the utmost success as they carry forward the spirit of lacrosse and as we prepare for our 35th season in 2021” Each team plays at least 9 of its 18 regular season games against division opponents, and each team plays each of the teams in other divisions once. Pittsburgh won the game, 14–8.