After Sparks returned, he went 2-7-0 with a 3.30 GAA and .899 save percentage in his final 10 regular-season games. On April 5, with Toronto preparing for the Stanley Cup Playoffs, Sparks was assigned to work with Maple Leafs goaltending coach Steve Briere and Jon Elkin, a goaltending consultant for the Toronto Marlies of the American Hockey League. Sparks briefly returned to the Maple Leafs to back up Andersen in Games 1 and 2 of the Eastern Conference First Round against the Boston Bruins when backup goalie Michael Hutchinson, whose wife was expecting a child, was on a leave of absence.
Sparks said his season was "emotionally taxing."
"I mean, you realize your dream of playing in the NHL, and then you know, as the season goes on, it gets harder day by day," he said. "It's a grind, physically and emotionally. You could be on the best team in the League, but you're going to face adversity at certain points."
Now Sparks' focus is on Vegas and putting in the offseason work to compete for a spot. He began training with Fitness Formula Club director Bobby Rupcich in his native Elmhurst, Illinois, about 18 miles west of Chicago, on May 3. Sparks is mainly working on his movement around the net.
"I just think that it's going to take another level from what I've even done in the past to be the goalie that I say I want to be, to move the way that I say I want to move, and that's just going to take a lot of work," Sparks said. "I'm in the middle of that process now and I think I'll enjoy that process a little bit more and really take to heart."