PHILADELPHIA — Maybe Derian Hatcher will play his shifts safe the next time the Flyers have a three-goal lead in the third period.

One big hit, one costly penalty from the defenseman, nearly turned the series around.

Instead, Martin Biron saved the Flyers again.

Biron stopped 32 shots and the Flyers scored three goals in the second period to beat the Montreal Canadiens 3-2, taking a 2-1 lead in their second-round series.

"I thought I was going to get sick," Hatcher said.

Well, then he felt like the rest of the Flyers fans who watched on TV the same way he did in the locker room. Hatcher drove his right arm into the center of defenseman Francis Bouillon's back and slammed him into the glass with the Flyers up 3-0. Bouillon, who wears a visor, was cut near the corner of his right eye.

Hatcher was whistled for 5 minutes for boarding and a game misconduct, ending his night. That was all the opportunity Montreal needed to make its first serious run at Biron. It was nearly enough to tie the score.

"Your first reaction is you just hope the team can get through it," Hatcher said.

Not quite.

Tomas Plekanec quickly scored a power-play goal off a scrum in front of the net to make it 3-1. The goal was reviewed, but the replay showed the puck was over the line before the net became dislodged.

Saku Koivu was stopped on a breakaway by Biron's poke check in the first period, but he scored on the power play in the third to pull Montreal to 3-2.

"It got a little scary on the power play," Biron said.

Hatcher felt awful.

"Watching the last 15 minutes was a lot more draining than actually playing the game," Hatcher said. "I feel mentally exhausted right now."

The Flyers killed the rest of the penalty and Biron quickly reverted to the form of the first two periods, when he stopped shots in all kinds of ways. He made 17 of his saves in the third period while the Flyers took a measly two shots on goal.

No wonder he was serenaded again from the stands with chants of "Marty! Marty! Marty!"

That's a sound the Flyers want to hear all the way to the Stanley Cup.

"It's fun when they chant your name," Biron said. "They challenge the guys to play better."

The Canadiens outshot Philadelphia 34-12.

"It seems that we're being tested right now," Koivu said. "I don't think we played as well tonight as we did in the second game, but still we were able to put a lot of pucks on net and create a lot of chances. That's a positive thing, but at the same time when you outshoot your opponent, you're hoping to get the win."

Mike Richards, Pittsburgh native R.J. Umberger and Scottie Upshall all scored goals on the first six shots of the second against 20-year-old Carey Price.

Price never made it to the end, yanked at the start of the third period for Jaroslav Halak. Price will get another shot in Game 4 Wednesday in Philadelphia.

"Cary has proven in the past that he can bounce back and come back really strong," said Montreal coach Guy Carbonneau. "I know he can come back and play really strong."