Lack stopped all 14 shots he faced in relief of a struggling Ryan Miller on Monday, but the Canucks still look a 5-3 loss to the Wild.Lack has allowed just two goals between Monday's relief appearance and his most recent start, February 3 against the Jets. That kind of production contrasts the recent performance of Miller, the team's starting netminder who has lost three of his past four starts. Still, Lack remains a stopgap option and can only be relied upon when Miller needs a rest or continues to struggle.