St. Catharines beat Brooklin 11-8 in Senior B lacrosse playoff action.
St. Catharines wins their semifinal series 3-2 and will play the Owen Sound Sr B NorthStars in the Ontario final.
Game 1 is Friday night in St. Catharines.
It was the Saints that ended Owen Sound's four-year championship reign last season.
A date and time for Game 2 have yet to be confirmed.
Owen Sound got past Oakville to advance.
The winner of the Ontario final gets a berth in the Canadian Championship tournament in Alberta, starting August 27.