"I kind of saw the replay and knew they were leaning towards disallowing it, but you never know," Silfverberg said. "They watched the video and I'm sure they made the right call, but in a situation like that, it's in tight and you never really know what happens, and I guess it could have gone either way."
Komarov scored an empty-net goal eight seconds later to make it 3-1.
The Maple Leafs, who lead the NHL with 21 goals in the first period, took a 1-0 lead 7:54 into the game on a goal by Brown.
The play began when Hainsey poked the puck off the stick of Anaheim forward Corey Perry just inside the Toronto blue line. That set up a 2-on-1 with Brown slightly ahead of linemate James van Riemsdyk, who slid the puck to Brown as he approached the crease. Brown redirected it between Gibson's pads for his fourth goal.
The Ducks tied it 1-1 at 9:09 of the first on Kase's fifth goal in nine games. He received the puck as his momentum carried him away from the net and into the left face-off circle. Just before he reached the sidewall, he spun and shot the puck, which went past Ducks forward Nick Ritchie in front of the crease and caromed in off Maple Leafs defenseman Andreas Borgman's right skate.