Oduya will be paired with old partner Niklas Hjalmarsson when both are healthy, and Keith and Seabrook will be reunited.
Veteran defenseman won two Stanley Cups with the Blackhawks.
Canucks and Wild have been hit with mumps, which took its toll around the league during 2014-15 season.
Rozsival and Tootoo get one-year deals, likely so they can be exposed in June expansion draft.
With new-look Toews line lighting up the scoreboard, Hawks are no longer a one-line team.
Artem Anisimov scores the game-winner late in the third; Toews and Kane each have a goal and an assist.
With two goals and two assists in his last eight games, van Riemsdyk moves up to top pairing in Hjalmarsson’s absence.