I am neither critic nor fan of Ryan Murray. But the potshots are getting ridiculous.
Any defensive D-man is not going to post statistically good numbers...RM's primary job is to keep the puck out of the net, and occasionally help teammates put the puck in the net. Your post equates "good play statistically" with finding "any quantifiable evidence of his offensive prowess." They aren't the same, and you know that. There are great D-men whose primary role is to keep the puck out of the net, not post offensive stats. I am not suggesting RM is a great D-man, yet, but he is not the scum of the earth that you make him out to be in every third post.
The few advanced possession metrics show that while RM is not a huge Corsi or Fenwick stuffer (CF 48.3% for career, FF 48.8%), those numbers are weighted by who he played with and his role. And those numbers are not bad, actually good for a stay-at-home D-man. And for this season, CF is 49.2%, FF is 51.2%.
His ES D-zone starts are 51.3% for his career, 53.1% for this season. So while not a huge difference, more of his starts are in the D-zone, which will affect CF% and FF%.
His EXPECTED +/- is a -1.8 for his career, a -1.5 for this season. Last season his expected +/- was -3.9.
His ACTUAL +/- is a 0 for his career. a +2 for this season. Last season his actual +/- was +3.
So his presence on the ice was worth a positive 6.9 goals last year based on that stat, and roughly 3.5 goals so far this season.
Some measurement of a defensively minded D-man would would be on-ice GF/GA.
For this season, RM's on-ice GF/60 is 1.9. GA/60 is 1.7
Some comparisons, many of whom are much more offensively-geared D-men for ON ICE GF/60 and GA/60
Subban ON GF/60 3.0 GA/60 2.2
Weber GF/60 2.1 GA/60 3.4
Seth GF/60 2.5 GA/60 2.3
Zach GF/60 2.7 GA/60 2.4
Doughty GF/60 3.3 GA/60 2.5
Burns GF/60 2.3 GA/60 3.2
JJ GF/60 2.2 GA/60 2.8
Savard GF/60 2.8 GA/60 2.8
Kukan GF/60 4.6 GA/60 3.1 (10 game sample but wow if you are into stats - 14th in league, including forwards).
Nutti GF/60 2.2 GA/1.7
You won't find Murray in the stats for goals, assists, points. That's not his game. Roughly 95% of the stats kept, advanced or otherwise, are geared to offense. That isn't Ryan Murray, was never supposed to be. He doesn't play on the PP - and probably shouldn't, not with Seth and Z on this team. Admittedly his 1.9 GF/60 puts him tied for #601 in the NHL. On the other hand is 1.9 GA/60 puts him tied for #101 in the NHL, and the top 41 in that stat are all at 0.0 and all have played 7 games or less. In fact 57 of the top 100 in that stat have played less than 10 games. So among players who are not statistical anomalies due to low number of games, RM is close to the top 40 statistically with regard to the puck not going in the net when he's on the ice.
I'm not suggesting he's top 40. It would be great if 1.9 GF/60 were 2.5 and the GA/60 stayed as is. But he is a solid defensive D-man, and the few stats that might measure that, albeit imprecisely, support that he is very good at keeping the puck out of the net.
When RM is on the ice, the CBJ are a plus .2 per 60 minutes. Same as Seth. Not as good as Doughty. And you may try to allocate the credit for that to goal tending - but then other "better" CBJ defensemen should have better GA/60 than RM's 1.7. They don't - Nutti is the same and he's the only one close. The gap is .6/.7, all the way up to 1.1.
All of the above compiled from the NHL Hockey Reference site:
NHL Advanced Stats / Analytics | Hockey-Reference.com
None of the above makes RM better than Seth or Z... but the above is some statistical that supports RM as a solid D-man in the NHL. I get that may not be what you want, or what some expect a 2nd OA pick to be. But at $2.825M, he's a steal. He won't be commanding a huge increase. And he will keep the puck out of the net more regularly than most. We aren't goal-starved on the backend - we are goal-starved on the front end.
No one has argued that Ryan Murray is or has performed as an all-star. He may never get to that level, probably won't.
But the constant kvetching about a player who has admittedly been oft-injured, for not playing enough games or not having offensive-weighted statistics, has become downright sickening and makes me stay off of here at times. But I enjoy reading and occasionally posting here. So I am entitled to voice my objection just as much as you are entitled to voice your opinion. Fair honest critique of a player, all good. But every freaking post in this and GDT and any other unrelated thread ends up being about RM, to the point of nausea and to the point that many of the good opinions you have get lost because they are dismissed before even read. And the fact that there aren't many statistics to show RM as a good d-man - yeah, what else is new. Stats generally are about scoring goals - and there are some players whose role is not to stuff the score sheet but to keep the other team from doing that.
I know, everyone is entitled to post their opinion - So am I. It's just tiring to keep reading this stuff on a site I'd like to enjoy.