Alex Ovechkin snapped home the game-winning goal for the Capitals' in their 3-2 overtime victory against the Islanders on Saturday night.
Mark Stone (lower body) will be back in the Senators' lineup Saturday.
Patrick Sharp will undergo hip surgery on Tuesday.
Sergei Bobrovsky turned aside all 36 shots in a 1-0 victory against Philadelphia.
Brock Boeser scored the game-winning goal in his NHL debut.
Aaron Ekblad (neck) will miss the Panthers' next five games.
Laurent Brossoit is projected to start on Saturday.
Tuukka Rask is dealing with a lower-body injury.
Carolina will likely start Eddie Lack on Saturday.
Michal Neuvirth will probably play between the pipes on Saturday.
Kyle Okposo is expected to be back in the lineup for Saturday's game against the Toronto Maple Leafs.
Brock Boeser has inked an entry-level contract with the Vancouver Canucks.