A look at the evolving defensive pairings and forward line combinations as teams prepare for the upcoming season. Coaches continue to refine rosters and matchups ahead of training camp, with key adjustments expected to shape early-season strategies. Insights into how squads are structuring their blue lines and offensive units for the challenges ahead. Fans and analysts will want to see which players are being tested together in practice sessions.

Lines and defense pairings at training camp – Sept. 20  NHL.com