It's do or die for the Okotoks Bisons Tuesday, February 26, in their Heritage Junior "B" Hockey League South Division semi-final series against Cochrane.

The Bisons find themselves in a hole, down three games to none, in the best of seven series, thanks to three close losses over the weekend, including two that went to overtime.

They have to win Tuesday to keep their season alive.

They hit the ice at 7:30 p.m. at the Murray Arena.