Neal and Crosby also scored in regulation, as did Beau Bennett and Pascal Dupuis as Pittsburgh notched its fourth straight win.
Fleury finished with 22 saves for the Penguins, who improved to 11-4-0 on the road.
The Maple Leafs dropped their second straight despite a goal and two assists from Phil Kessel.
Dion Phaneuf assisted on three of Toronto's goals.
Selena Gomez drops F-bomb, walks off stage during Jingle Ball performance
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