Sundin opened the scoring at 1:21. Jason Blake passed from behind the net and Sundin, positioned between the circles, beat goaltender Martin Gerber on the glove side.
Ottawa jumped ahead with two goals in 29 seconds. Schubert ripped a slap shot from the circle to the right of Raycroft that went over the kneeling goalie's left shoulder at 10:49, and Heatley emerged from behind the net to the left of Raycroft to stickhandle around Bryan McCabe and sweep a shot into the far side of the net at 11:18.
Schubert made it 3-1 at 10:35 of the second period when he whipped a wrist shot from the circle to the left of Raycroft into the far side of the net.
Toronto answered with goals by Pohl and Ponikarovsky to tie the game.
Copyright by STATS LLC and The Associated Press
Arena: Air Canada Centre Location: Toronto, Ontario
Mats Sundin Assist: Jason Blake, Alex Steen
Christoph Schubert Assist: Andrej Meszaros, Dany Heatley
Dany Heatley Assist: Jason Spezza
Christoph Schubert Assist: Dany Heatley, Jason Spezza
John Pohl Assist: Simon Gamache, Hal Gill
Alexei Ponikarovsky Assist: Matt Stajan, Ian White
Patrick Eaves (power play) Assist: Jason Spezza, Andrej Meszaros