Middleton notched an assist in Saturday's 6-2 win over the Sharks.
Middleton (upper body) will return to the lineup Sunday against Nashville, according to Michael Russo of The Athletic.
Middleton netted a goal in a 6-1 win over Nashville on Thursday.
Middleton scored on his only shot and blocked four shots in Sunday's 4-3 overtime loss to the Maple Leafs to wrap up the Global Series in Sweden.
Middleton scored a goal on his lone shot in Sunday's 4-3 loss to the Devils.
Middleton recorded an assist versus Montreal on Tuesday.
Middleton (illness) will return to the lineup Sunday against the Capitals, per Dane Mizutani of the St. Paul Pioneer Press.
Middleton (illness) will not play Saturday versus Boston, Joe Smith of The Athletic reports.
Middleton (illness) is expected to be available for Thursday's game against Dallas, Michael Russo of The Athletic reports.
Middleton will sit out Tuesday's game against Winnipeg with a non-COVID illness, Michael Russo of The Athletic reports.