Tavares will miss a minimum of three weeks with an oblique strain, David Alter of Sports Illustrated reports.

Muzzin (back) is slated to return to practice Wednesday, David Alter of Sports Illustrated reports.

Tavares will not take part in Tuesday's camp session after suffering an upper-body injury, David Alter of Sports Illustrated reports.

Marner added nine pounds of muscle over the summer, reports Sportsnet.ca, and has impressed his coach and teammates both on and off the ice.

Malgin has impressed coach Sheldon Keefe early in training camp, reports TSN.ca.

Kampf won't be at practice Monday while attending a personal matter, David Alter of Sports Illustrated reports.

Gaudette suffered a shoulder injury and won't be in attendance for practice Monday, Terry Koshan of The Toronto Sun reports.

Samsonov stopped all 16 shots he faced in two periods of a 4-2 exhibition loss to Ottawa on Saturday night.

Jarnkrok started the first day of training camp skating on a line with Auston Matthews and Michael Bunting, reports The Athletic.

Simmonds, who is competing for a roster spot this season, spent the summer trying to speed his game up, reports The Athletic.

Gaudette is skating on a line with John Tavares and Mitch Marner at the start of training camp, per Jonas Siegel of The Athletic.

Muzzin will not participate in the first week of camp due to back discomfort, reports Sports Illustrated.