Tonight is the fifth game of the Stanley Cup Finals. Detroit leads the series 3-1 with wins in Game 1 (4-0), Game 2 (3-0), and Game 4 (2-1). Pittsburgh won the third game 3-2.

On the cusp of elimination, Pittsburgh faces a must-win situation here. They simply have to have their best game of the series. Some keys to the game for Pittsburgh:

Sidney Crosby. Tonight’s the night for the Kid to really stand out. The Pens need him to be at his best.

Composure. The Penguins need to keep their heads no matter what happens tonight. If they lose their composure, they lose the game. If they keep it, they have a chance to win.

Evgeni Malkin. If this guy is anything less than a neutral force, the Penguins lose. If he can find it within himself to return to even half form, their chances increase. However, if he is just dead weight and the mistake machine he’s been, they’re in trouble.

It doesn’t look like Pittsburgh will have any lineup changes tonight, though rookie defenseman Alex Goligoski was recalled from the team’s AHL affiliate apparently in order to fill Kris Letang’s spot in the luxury box. I’m sure the Wilkes-Barre/Scranton Penguins appreciate that as they are in the AHL Finals at the moment.

Joe Louis Arena will be packed to the rafters tonight, but there is only one guest the Wings will be thinking about: Lord Stanley’s Cup. The prospect of hoisting that particular chalice should motivate the Wings to play their best game of the season.

Some keys to the game for Detroit:

Be the storm. Megan pointed out to me the other day that we’re always talking about how the Wings will need to weather the storm at the start of games. She made a good point: why can’t the Wings be the storm? If the Wings come out flying tonight and are able to carry it through the game, it will be very hard for the Pens to stop them.

Eurotwins. This is one of those games where your best players really need to be your best players. Although the stats may not indicate it, Henrik Zetterberg and Pavel Datsyuk have had a great series so far. A big performance tonight would be a fitting cap to it all.

Chris Osgood. In my mind, Osgood has been one of the best, if not the best, stories of the playoffs. The Wings will need him to be stellar again tonight.

The only lineup change tonight should be Tomas Holmstrom’s return from a hamstring injury. If he does make it back, Darren McCarty will be out.

This should be a great game, folks. I can’t see Pittsburgh laying down so we should get some exciting hockey as long as the Wings don’t take things for granted. Given their track record in that regard, I don’t think we’ll have a problem there.

I can’t wait.