Kostin (illness) will most likely be back in the lineup Tuesday at home against Calgary, per Sheng Peng.
Kostin (illness) will not play Sunday against Arizona, Sheng Peng of San Jose Hockey Now reports.
Kostin scored a goal and added five hits in Monday's 4-2 loss to the Kraken.
Kostin posted an assist and went minus-2 in Saturday's 5-4 overtime loss to the Blackhawks.
Kostin was traded to San Jose from Detroit in exchange for Radim Simek and a 2024 seventh-round pick Friday.
Koston scored in Friday's 4-2 loss to the Hurricanes.
Kostin (upper body) was activated from injured reserve Sunday.
Kostin (upper body) will miss Thursday's game against Edmonton, but he might be ready for Saturday versus LA or Sunday's contest in Toronto, per Ansar Khan of MLive.com.
Kostin (upper body) was placed on injured reserve Tuesday.
Kostin (undisclosed) will be activated off injured reserve and return to action Saturday versus Philadelphia, Daniella Bruce of the Red Wings' official site reports.