Collaros's return flattered against a winless team — bigger tests loom.

Activated after a two-game home losing skid, Zach Collaros sparked 33 points against an Ottawa squad on a 15-game losing streak, but the recap notes he still had "iffy moments." With Edmonton's top-ranked defence and Montreal's explosive offence on deck, the Bombers need a sharp, healthy Collaros — not one who can only carve up the league's worst.