The Boston Bruins defenseman was drafted 16th overall in the 2013 Draft by the Buffalo Sabres. He has played in 723 games over 12 seasons with six teams, most recently signing a six-year contract with the Bruins before last season.
In his post on Instagram, the 29-year-old posed with the special golf ball to mark the unforgettable occasion.
He even got to keep the pin flag as a souvenir.
Not a bad way to wrap up the summer.
