St. Louis captain David Backes scored off a rebound during a power play 10:58 into overtime and the visiting Blues beat the Dallas Stars 4-3 on Sunday to even in the Western Conference second-round series at 1-1.
St. Louis was on its second power play of overtime after Antoine Roussel was called for interference.
Vladimir Tarasenko took a slap shot that defenseman Alex Goligoski blocked, but the Blues kept charging and Backes scored on the rebound of Alexander Steen’s shot.
The best-of-seven series matching the West’s top two teams switches to St.