The dirty part of the hit on Pettersson (the body/head slam) happened behind the play (but right in front of the ref). I doubt anyone on the ice (Eriksson, Goldobin, Pouliot and Stecher) was aware that Pettesson was hurt. So I can't blame the players on the ice much for not responding.
After the fact there are 2 schools of thought - regardless of the score and game situation, some hold that Green should have sent out Gudbransson to send a message to the Panthers. In days past, this was an automatic and an ingrained part of hockey tradition. The other camp says it's a tie game on the road and you take a number and save if for the next match up.
I'm in a different camp. I don't believe either approach is effective. Run the hypotheticals - keeping in mind that Matheson is NOT a fighter.
Scenario 1 - Next shift Erik Gudbranson (heavy weight) or Antoine Roussel (middle weight) comes out and throws down with Matheson.
Scenario 2 - Next game (mid January) the same thing happens. The only difference might depend on how long Pettersson is out of the line up. If Pettersson is seriously concussed or hurt (as in the Naslund/Bertuzzi/Moore) incident, the situation could get out of control, and no one wants a repeat of that scenario.
Either way, Matheson has good size (6'2" 210lb) so he fits kind of in between Roussel (6'1" 200lb) and Gudbransson (6'5" 220lb) but Matheson is not a fighter. He has has 1 hockey fight - against David Backes after Backes took Trochek's head off with a blindside head shot. Matheson was right there and went after Backes, and drew an instigator penalty. If Matheson were to be grossly over-matched vs Guddy or Roussel - his teammates are not going to let the fight happen, someone more capable would step up for MM. But since MM is a big boy, they would likely let them go. Both Roussel and Gudbransson are far more experienced fighters. B
ut would Matheson answer the bell? If yes - everyone is happy - the Canucks symbolically stood up for their teammate, for the Panthers, Matheson abides by the 'code'. No one (other than Pettersson) is hurt and the Don Cherry fans all thump their chests and high five each other. Alternately, if Matheson (not a fighter) doesn't answer the bell, they push and shove, maybe draw a roughing penalty and everyone goes home frustrated. The talking heads discuss how the league has changed, etc. But either way, what was accomplished? Does the "message" sent to Matheson in particular or to the Panthers or other teams in general really resonate?
- Matheson is not known to be a dirty player, so any message sent to him is redundant.
- The Panthers are not a divisional rival, so the broader message is not directed at the Panthers, but at the league.
- In reality, the message becomes - "If you make a dirty play on our star player, our big goon is going to fight your big goon and Don Cherry or Nick Kypreos will talk about it on HNIC".
- Big F'n Deal.
I'm of the camp that says if you want frontier justice, you don't go after the dirty player. You go after their star player. A two-hander just above the gloves on Barkov, Huberdeau or Ekblad's wrist or an elbow to their heads would send a far more effective message. Because the other crap simply doesn't work. But if you're not prepared for that level of escalating violence (because the other team can always respond in kind) then you let the league handle it.