Everyone in the arena heard the boos. Many of the Washington Capitals fans in the arena were originating the sound.

Jaromir Jagr heard them. The noise was pretty loud every time the Philadelphia Flyers right wing touched the puck.

"There was some early in the game," Jagr said after the Flyers' 5-1 win over the Caps. "As soon as we get the lead, I didn't hear it very often."