NEW YORKTORONTOThe Edmonton Oilers Calgary Flames' storied "Battle of Alberta" rivalry, the 20th anniversary of the first ever NHL outdoor game, Edmonton's "The Oil Capital of Canada" adopted slogan, Alberta's Indigenous community, and hometown hitmakers Nickelback and Brett Kissel will take centerstage in the 2023 Tim Hortons NHL Heritage Classic on Sunday, Oct. 29 5 p. m. MT, SN, TVAS, TBS, B...