Petry is in his sophomore season, Whitney is a veteran.
If we're going to excuse RNH's play as a sophomore slump, shouldn't we do the same with Petry?
The reason Petry is getting grilled badly is due to making a series of incomprehensible decisions. Lets break it down:
He's repeatedly trying to stickcheck Sharp, one of the most lethal, intelligent forwards in the game. Lets be clear here. Petry is getting in trouble on the play because he's going aggressive at Sharp trying to pick the puck instead of routinely maintaining positioning and getting through the shift.
Sharp, being the predator he is senses this and dangles the bait for Petry to jump. Predictably, like a landed bass, Petry suddenly is beached(because he didn't play the man and was trying to play the puck) and Sharp walks in. This alone would be bad enough on Petrys part. The next part, where he takes up a position behind the net while the team is 4 on 4 and with no opponent behind the net is beyond comprehension.
Theres likely no explanation for why Petry was behind the net there other than severe braincramp time. Petry basically blew his cerebral cortex on the play.
In the first instance, which is at least fathomable Petrys huge mistake is not properly respecting that Hossa and Sharp are on the ice. Only blind avarice and huge balls makes one think this is the time to aggressively pinch for puck. In Petrys mind he was trying to spring Gagner and Hemsky for a breakout. But as i stated against juggernauts its better to survive the shift.
The behind the net sequence who knows. Thats where he went twilight zone. I'm sure the Hawks fans had a good laugh at that one.