PHILADELPHIA, April 17 (UPI) -- Mike Knuble's goal in the second overtime Thursday gave Philadelphia a 4-3 victory against Washington in Game 4 of their Eastern Conference quarterfinal.
The Flyers lead three games to one and can close out the series Saturday in Game 5 in Washington.
Philadelphia again contained high-scoring Washington left wing Alexander Ovechkin, who took just one shot on goal but was credited with two assists.
The contest was tied 3-3 after regulation and the first overtime was scoreless.
Capitals' goaltender Cristobal Huet was beaten four times on 46 shots.