Make it lucky number 13 for the High River Heat in the Rocky Mountain Lacrosse League.

The Heat rattled off their 13th win of the season with a 12-6 win over the Olds Stingers Tuesday night at home.

The Heat will look to make it an undefeated season, when they play their season finale Saturday at home to the Calgary Axemen starting at 2 o'clock at the Rec-Plex.