Major Series Lacrosse

Major Series Lacrosse
Major Series Lacrosse
SportBox lacrosse
Founded1887
No. of teams7
Country Canada
Most recent
champion(s)
Six Nations Chiefs
Official websitemajorserieslacrosse.ca

Major Series Lacrosse (MSL) is a Senior A box lacrosse league with 7 teams based in Ontario, Canada sanctioned by the Ontario Lacrosse Association. The league championship team each year goes on to play against the champions of the Western Lacrosse Association for the Mann Cup in September. The championship is hosted alternately between Ontario and British Columbia.