Dennis Seidenberg played in the NHL from 2002 to 2018. He was known for his defensive prowess, shot-blocking ability, and physicality on the ice. Seidenberg played for several teams during his NHL career, including the Philadelphia Flyers, Phoenix Coyotes, Carolina Hurricanes, Florida Panthers, Boston Bruins, and New York Islanders. He won the Stanley Cup with the Boston Bruins in 2011 and was known as a reliable defenseman throughout his career. After retiring from the NHL, Seidenberg continued to be involved in hockey, including coaching and mentoring young players.