Jacob Bernard-Docker will join the Sabres and wear No. 24, taking over the number previously held by Cozens. His development is viewed as crucial as he adjusts to this new chapter in his career.

Jacob Bernard-Docker has struggled to establish himself in Ottawa, contributing minimally this season, leading to his inclusion in the trade to Buffalo.

Jacob Bernard-Docker adds defensive depth to the Sabres' roster, known for his solid stay-at-home playstyle. He will bolster Buffalo's backend and contribute to their defensive stability moving forward.

Jacob Bernard-Docker has seen limited success in the NHL, with one goal and three assists this season. His trade could open up opportunities for other defensemen in Ottawa and affect his future fantasy potential.

Jacob Bernard-Docker, a young and promising defenseman, is part of the trade to Buffalo, where he will look to establish himself further in the league.