While Bornstein's presence at practice may have simply been to have an extra body to skate with Dermott, Potts' presence was due in part to the absence of
Auston Matthews. Matthews was injured in last night's game against the Carolina Hurricanes. Following the conclusion of last night's game, Sheldon Keefe had mentioned that Tuesday was always going to be a day off for the Leafs' superstar forward after a busy All-Star weekend, so hopefully we get some good news about Matthews at some point over the next 24 hours and he'll be ready to go in time for Thursday's game against the Flames in Calgary.