By Sam Laskaris, Writer Vince Longboat can start concentrating on coaching again. The Six Nations member is entering his third season as the head coach of the St. Catharines-based Brock University Badgers men’s field lacrosse squad. The Badgers are one of 14 squads that will participate in the Canadian University Field Lacrosse Association (CUFLA) this year. Longboat guided the Badgers to the CUFLA championship in his first year with the program in 2021. The Brock squad, however, was unable to defend its crown last year, losing to Peterborough’s Trent Excalibur in the CUFLA championship final. The Badgers will commence their 10-game 2023 regular season schedule this Saturday with a road contest against North Bay’s Nipissing Lakers. That match has an opening faceoff scheduled for 2 p.m. Longboat is itching to…