Valtteri Filppula Transactions

Filppula announced his retirement from professional hockey Monday, Seth Rorabaugh of Tribune-Review Sports reports.

Filppula agreed to terms on a contract with Swiss club Geneve-Servette on Tuesday, RDS.ca reports.

Filppula was promoted to the active roster Saturday.

Filppula was assigned to Detroit's taxi squad Tuesday.

Filppula was waived by Detroit on Wednesday, Sportsnet's Chris Johnston reports.