The veteran goalie was 21-18-5 last season with a .909 save percentage and 2.87 GAA with the Tampa Bay Lightning in 2009-10. Niittymaki is 83-79-28 with a 2.98 GAA and .903 save percentage in 210 career games.
The move comes on the heels of the Sharks' decision not to offer Evgeni Nabokov a new contract with the team. Nabokov won 293 regular-season games during his 10 seasons in San Jose, but shouldered much of the load for the team's postseason failures.
It was kind of touching. I didn't know really what to expect. I'm very appreciative and thankful for the people that supported me in my time here ... as I said, we'll move back to the area at some point in our life.
— Toronto coach Randy Carlyle on the video tribute and ovation he received in his first game back in Anaheim, a 3-1 win for the Maple Leafs