SAN JOSE, Calif. (AP) - The San Jose Sharks benefited from offensive surges from two unlikely sources as they moved closer to a Western Conference playoff spot.
Preissing made the most of first two-goal game in the NHL, scoring the tying goals in both the first and second periods.
"It was one of those days," Preissing said. "Both goals had screens and they were meant to go in. The first goal just sailed through a group of three players. The second one was like a practice shot that the coach lays down for you and you hit it as hard as you can."
Bernier scored the eventual winner just 1:05 after Preissing tied it 2-2 in the second period.
"That was big goal for us," Bernier said. "I just kept firing off shots for us tonight hoping one would get in."
Bernier's second goal of the night made it 5-2 early in the third and capped the scoring.
San Jose coach Ron Wilson was worried that the Blues could upset his team after the Sharks struggled through the first period. With the win, San Jose moved three points behind eighth place Vancouver in the West.
"These games scare you," Wilson said. "Because they're playing loose and easy as opposed to us because were playing for a playoff spot. Our defensemen were doing a good job of keeping the pucks alive in the offensive zone."
The Sharks aggressive play on defense made an impression on Blues coach Mike Kitchen.
"You could see that they were a desperate team," Kitchen said. "They want to make the playoffs. They're a strong defensive team and I don't think we were as physical as we could have been out there."
Joe Thornton had two assists, giving him 72 this season, to reclaim the NHL points lead with 97, one more than Jaromir Jagr. Jonathan Cheechoo added his 41st goal with 1:14 left in the second, and needs just four more to break Owen Nolan's single-season Sharks record.
Vesa Toskala made 33 saves for San Jose. Toskala was making his fourth straight start since Evgeni Nabokov strained his abdomen against Anaheim on March 7.
The Blues took a 1-0 lead when Scott Young stripped Thornton of the puck and scored with a knuckling wrist shot from inside the right circle just 1:16 in.
Young has scored 25 goals against the Sharks in 46 career games.
Trent Whitfield scored his first goal of the season and 10th of his career, giving the Blues a brief 2-1 lead.
Patrick Lalime stopped 23 shots for St. Louis, which remained tied with Chicago for last place in the Central Division.
Notes: Nils Ekman was scratched after his wife, Johanna, gave birth to a baby boy earlier Thursday. ... The Blues are 2-9-2 on Thursdays. ... Cheechoo has scored seven goals in eight games since the Olympic break. ... Young has scored the seventh most goals against San Jose.
|Scott Young (15) ASST: NONE|
1 - 0 STL
|Tom Preissing (8) ASST: Kyle McLaren (18), Joe Thornton (71)|
1 - 1 Tie
|PPG - Trent Whitfield (1) ASST: Mike Glumac (2), Kevin Dallman (8)|
2 - 1 STL
|Tom Preissing (9) ASST: Marcel Goc (9)|
2 - 2 Tie
|Steve Bernier (5) ASST: Patrick Marleau (43), Milan Michalek (15)|
3 - 2 SJS
|Jonathan Cheechoo (41) ASST: Joe Thornton (72)|
4 - 2 SJS
|PPG - Steve Bernier (6) ASST: Christian Ehrhoff (16), Tom Preissing (20)|
5 - 2 SJS
|Rob Davison Fighting (maj) against Jamal Mayers|
|Jamal Mayers Fighting (maj) against Rob Davison|
|Milan Michalek Cross checking against Trent Whitfield|
|Douglas Murray Interference against Dean McAmmond|
|Mark Smith Hooking|
|Trent Whitfield Hooking against Joe Thornton|
|Jonathan Cheechoo Hi-sticking against Barret Jackman|
|Barret Jackman Holding|
|Petr Cajanek Slashing against Ville Nieminen|
|Keith Tkachuk Hooking against Marcel Goc|
|Keith Tkachuk Hooking|