Kovalenko was reassigned to AHL Colorado on Thursday.
Kovalenko was elevated from AHL Colorado on Monday.
Kovalenko was recalled by the Avalanche on Wednesday.
Kovalenko was reassigned to AHL Colorado on Tuesday.
Kovalenko was recalled from AHL Colorado on Friday.
Kovalenko was sent down to AHL Colorado on Thursday.
Kovalenko was recalled from AHL Colorado on Tuesday.
Kovalenko was reassigned to AHL Colorado on Monday.
Kovalenko was recalled from AHL Colorado on Sunday, Evan Rawal of Colorado Hockey Now reports.
Kovalenko was reassigned from the KHL's Torpedo Nizhny Novgorod to AHL Colorado on Tuesday. He is dealing with a leg injury sustained at the end of the KHL campaign, so it's unclear when the 24-year-old will make his debut for the club.