Kniazev was reassigned to Torpedo Nizhny Novgorod of the KHL on Sunday.
Winnipeg acquired Kniazev from San Jose on Sunday in exchange for defenseman Leon Gawanke.
Kniazev was sent back to AHL San Jose on Friday, Curtis Pashelka of The San Jose Mercury News reports.
Kniazev was promoted from AHL San Jose on Monday, Curtis Pashelka of The San Jose Mercury News reports.
Kniazev was reassigned to AHL San Jose on Sunday, per CBS Sports.
Kniazev agreed to terms on a three-year, entry-level contract with San Jose on Tuesday.