Red Wings unrestricted free agents: Who could be back, and who likely won't?

General manager Steve Yzerman jumped heavily into the unrestricted free-agent market last summer, and it paid off for the Red Wings. Nearly every signing strengthened the Wings, and the veteran players were vital as the Wings missed the playoffs on a tiebreaker on their final game of the season. The Wings have six potential unrestricted free agents this summer, and they will not bring everyone back. Be it because of the need to incorporate young players into the lineup, or because of salary-cap issues, some useful veteran players will not return.