Walker scored a goal on three shots, blocked three shots, added two hits and logged four PIM in Sunday's 7-4 loss to the Stars.

Walker (upper body) will be in action versus Columbus on Monday, Marc Moser of Altitude Sports reports.

Walker sustained an upper-body injury in Saturday's game versus the Predators, Ryan Boulding of NHL.com reports.

Walker scored a goal on three shots, blocked two shots and delivered one hit in Sunday's 5-4 overtime win against the Penguins.

Walker was traded to the Avalanche by the Flyers on Wednesday, Pierre LeBrun of The Athletic reports. In addition, Colorado received a 2026 fifth-round pick while sending Ryan Johansen and a 2025 first-round selection to Philadelphia.

Walker garnered an assist during Tuesday's win over the Panthers.

Walker scored on his lone shot in Thursday's 4-1 win over the Canucks.

Walker picked up two assists, one on the power play and one shorthanded, in Sunday's 5-2 win over the Blue Jackets.

Walker lit the lamp in Thursday's win over Edmonton.

Walker was traded from the Kings to the Flyers in a three-team deal involving Columbus on Tuesday, Mayor's Manor reports.