I found it quite a lethargic game, the 1st goal was a fluke and didn't do much to change things. There was actually two fights at the same time. Schenn and Foligno collided in the corner and both looked like equally willing combatants both sensing a chance to get the pace of the game up. While that fight was going on Neil was doing a bit of agitating as he always does and surprisingly Grabovski jumped on him.
To be honest, I think a more accurate reflection of what happened was that both teams played sloppy up until the fight, at which point both teams played with a better tempo and the Leafs ultimately got the most out of it because they won. It absolutely changed the style of the game, obviously though it is hard to conclude whether it changed the result.