Detroit's contingency plan in net

Thanks to their strength at each of the three positional levels -- forwards, defense and in goal -- the Detroit Red Wings appear to be poised for another run at the Stanley Cup, a concept explored by Hockey Prospectus in the Summer Skate entry on the Wings. But health is an issue for every NHL team, and that's especially true when it comes to goaltenders. So, what happens if there's another big injury for Jimmy Howard?