Prestwick St. Nicholas still lead Section B on 20 pts .
A final match defeat by 4.5 - 1.5 at Belleisle has left the St. Nicholas hopes depending on a collapse by Largs over Prestwick St. Nicholas ' remaining matches .
Prestwick St. Nicholas still lead Section B on 20 pts , but a final match defeat by 4.5 - 1.5 at Belleisle has left the St. Nicholas hopes depending on a collapse by Largs over their remaining matches .