What could Michal Postava's emergence mean for Red Wings and Sebastian Cossa?

The way Michal Postava’s Grand Rapids Griffins teammates talk about him, you’d never know that just two years ago, he was an undrafted goaltender in the Czech second division.“He’s nasty,” Griffins winger Jakub Rychlovský says.“I can’t score on him in practice,” forward Eduards Tralmaks adds, “as much as I try.”Advertisement