Maple Leafs 4, Senators 2: Ryan Tverberg broke a tie late in the third period for Toronto in a split-squad game at Canadian Tire Centre in Ottawa.
Henrik Rybinski, Steven Lorentz and Teddy Blueger also scored, and Anthony Stolarz made 19 saves for the Maple Leafs.
Dylan Cozens and Hoyt Stanley scored, and Linus Ullmark made 20 saves for the Senators.
After a scoreless first period, Rybinski gave Toronto a 1-0 lead with a power-play goal at 3:51 of the second. He put a rebound of Vinni Lettieri's shot past Ullmark at the left side of the net.
Cozens tied it 1-1 at 6:18, stripping defenseman Blake Smith of the puck in the offensive zone and putting it past Stolarz with a wrist shot from the slot.
Lorentz redirected Marshall Rifai’s shot at 10:01 to give the Maple Leafs a 2-1 lead.
Stanley put a backhand shot past Stolarz to tie it 2-2 just 41 seconds later at 10:42.
Tverberg scored on a snap shot from the left dot to put Toronto up 3-2 at 15:43, and Blueger scored into an empty net at 19:52 for the 4-2 final.