Flyers coach Peter Laviolette was fined $10,000 Monday after calling out counterpart Dan Bylsma for sending out his checking line late in Philadelphia's 6-3 win at Pittsburgh on Sunday.
Penguins assistant Tony Granato, who stepped on the top of the side boards and in between the two head coaches, was also fined $2,500.
The incident occurred at 18:57 of the third period. Fine money will go to the NHL Foundation.
Laviolette was upset that the Penguins' fourth line took a shift shortly after Jakub Voracek's empty-net goal concluded the scoring.
During the shift, Penguins forward Joe Vitale leveled Flyers center Daniel Briere shortly after the ensuing faceoff, starting a chain of events that included Laviolette smashing a stick over the glass.