In a bid to bolster their blue line, the Washington Capitals have signed free agent defenseman Jacob MacDonald to a one-year contract. The 30-year-old MacDonald brings a wealth of experience to the nation's capital, having previously played for the Colorado Avalanche and Florida Panthers. A physical presence on the ice, MacDonald is known for his rugged defensive play and ability to log significant minutes on the penalty kill. With the Capitals looking to improve their defensive depth, MacDonald's signing could be a savvy move to help the team compete in the highly competitive Metropolitan Division.