The Montreal Alouettes now know who will stand in their way on the march to the Grey Cup.

The B.C. Lions will travel east to face the Alouettes in the Eastern final at Olympic Stadium on Sunday after the Lions downed the host Hamilton Tiger-Cats 34-27 in overtime.

Lions quarterback Casey Printers hit Ian Smart on an eight-yard TD pass to cap the dramatic win.

Printers, the fourth different quarterback to win for B.C. this season, finished 24-of-35 passing for 360 yards and also rushed for a touchdown in his return to Ivor Wynne Stadium, flashing the form that made him the CFL's outstanding player in '04 with the Lions.

The Hamilton crowd soundly booed Printers, remembering the miserable two seasons he spent there before the Ticats released him following the '08 campaign. Printers only returned to the CFL last month and earned his first win in four starts since rejoining the Lions.

West

The Calgary Stampeders are going to the West final. The Stampeders beat Edmonton 24-21, and will face Saskatchewan with a Grey Cup berth on the line.