The Pittsburgh Penguins faced a heavy defeat against the Buffalo Sabres in their preseason opener, losing 7-3 despite a standout performance from Jesse Puljujarvi, who scored a hat trick. The Penguins' training camp has begun with various team scrimmages and notable line combinations, hinting at potential regular-season pairings. Meanwhile, the New York Rangers cut 15 players from their training camp roster, and the Winnipeg Jets are set to play the Penguins at Canada Life Centre, with tickets available on StubHub and the game broadcast on ESPN+.