This is going to be a year of development for the Calgary Flames, but there are still some players who are key to their success. Peter Klein looks at who are the X-Factors for the Flames this year. He also gives his picks for who might fall off this year as the season preview continues. br br Apple Pod: Spotify: Twitter: twitter.comprimetimekleinbr IG: instagram.comprimetimekleinbr Facebook: www.facebook.comCouchpotatodiarybr Twitch: twitch.tvprimetimepkbr Email: couchpotatodiary@yahoo.combr We Had No Idea: every Wednesday morning, br instagram.