The Calgary Flames signed Anthony Mantha to a $3.5 million one-year contract. Formerly with the Washington Capitals, Mantha was traded to the Vegas Golden Knights before becoming a free agent. He had a productive season with Washington and struggled in the postseason with Vegas.
Mantha has a total of 142 goals and 296 points in his NHL career, playing for Washington, Detroit, and Vegas. The 29-year-old forward was the first Capital to score in each of his first four games with the team. Despite being shopped last offseason, Mantha remained with Washington until becoming an unrestricted free agent.