I think some people here need to come to peace with the fact that some guys simply have bad years. You add that to the concussion impact and this is what we end up with.
He hasn't been as bad as his production indicates. In my view, his playoff production is on-par with his production last year (granted, he hasn't scored) but his defense is much better this year than last year.
Someone said he's hit, what 3 posts? I also agree that he's been robbed countless times by opposing goaltenders. To me, I've seen this level of snakebittenness (word?) happen all year for him. He makes a great pass to Stepan who's stoned by the goalie. He hits the post. He gets robbed himself.
To me, if he got average luck/bounces he would've scored 3-4 goals and we're probably not having this discussion (at this level, at least).
Guarantee he'll come back healthy and score 30-30 next year, ala Gaborik in his 3rd season here after a rough 2nd that was plagued by injuries.
Yeah, and after sleeping on it I think I should calm down a bit too. He is a 7.8m player who isn't scoring, people have been hanged for lesser crimes...

But the talk about how he "doesn't try", "is the worst player at X or Y", "he is playing like a 3rd lineer", how he should be scratched etc., I just don't even remotely agree with it.
AND, what gets me upset is that this reaction is a root of what always is wrong with this organization. Why? The way people react indicate what expectations they have. Ie a big name with a big salary will get the job done. We can keep signing big names to big salaries forever, but that is -- not -- what this game is about. Untill we realize what it is about, a lot of the same misstakes will be made over and over again.
Brad Richards is another example of this. He was maybe the best in the game in a very specific role (playing the right point on the PP in Tampa with a left handed playmaker in Lecavalier down low on his side and a right handed PPQB in Dan Boyle to the left of him , AND playing the right point on the PP in Dallas with a left handed playmaker in Riberio down low on his side and a right handed PPQB in Sergei Zubov to the left of him in (almost identical roles)). Then we bring him to NY to play with a left handed sniper (not a player maker) who can't move the puck around on the PP on his side (Gabby/Nash) and a left handed (not a right handed) D (not a true PPQB) to the left of him on the blueline. Suprise suprise the result was not what we expected.
Its like the 20th time in a row we do the above, and its always the same thing. The excuses are "sickning", the players we brought in the "worst ever".
You can question Brad Richards and Rich Nash's ability in relation to what they are paid and what not, sure, but at the same time -- newsflash -- this was the two guys we could have for the roles they have. Some make it sound like we turned down Toews and Kane to get them... I mean, like if we today could dump these two, who could we replace them with? Paul Statsny and Thomas Vanek/Moulson. I am sure those two would never have any problems. Not. With that said, I've never had a problem with anyone questioning the trade/signing (BR/Nash). I myself thought the BR signing was questionable and while I thought Nash in near time would be more of a force, I was the first to point out that we also gave up a ton to get him. Its the magnitud people take things too...
I think Nash has several issues. He had three concussions since coming here in three years. That has had an impact, he reduced his hitting with like 90%. Its a *****. Many players have however been able to come back from it though after some time. He also reminds me a lot of a struggling Ferando Torres in Chelsea. Ie a player who got an extra gear that most only can dream about, but that just is a bit clumpsy and fumbles a lot with the puck.
But the game played right now is a team game that is about momentum. Its ridiculous to think in terms of player x who is 0+5 must be as valuble as player y who has 0+5. The attention and focus that Nash gets as well as his play is undoubtedly a major factor in his line being a plus line that has faired very well in terms of winning momentum against the toughest match-ups of Philly and Pittsburgh.