The Flames have been taking a look at a multitude of line combinations ahead of their 2020-21 season opener on Winnipeg but the defensive pairings have remained the same over the weekend, with Rasmus Andersson playing alongside captain Mark Giordano, newcomer Christopher Tanev skating with Noah Hanifin, Juuso Valimaki taking reps with Nikita Nesterov, and rookie Connor Mackey paired up with Michael Stone, who is attending camp on a PTO.