The Toronto Maple Leafs were back on the ice for practice today as they prepare for their huge matchup with the Tampa Bay Lightning tomorrow night. 

First off, birthday boy Morgan Rielly was back on the ice and took his regular spot on the top defensive pairing with Cody Ceci. 

While Rielly is back in normal pairings, it's yet to be confirmed if he's ready to go tomorrow. 

Head coach Sheldon Keefe also switched some things up on the forward side of things. 

Keefe has decided to reunite Auston Matthews with William Nylander while Mitch Marner skated with John Tavares and Kasperi Kapanen. 

Check out the full lines below:

Hyman-Matthews-Nylander
Kapanen-Tavares-Marner
Engvall-Kerfoot-Malgin
Clifford-Gauthier-Spezza

Rielly-Ceci
Dermott-Holl
Sandin-Barrie
Rosen-Marincin

Andersen