Oilers, Flames going retro with throwback-style jerseys for Heritage Classic
Ottawa Heritage Classic jerseys are pure, snowy class - The Hockey News
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NHL, adidas Unveil Heritage Classic Uniforms
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Edmonton Oilers and Calgary Flames Unveil Jerseys for 2023 NHL Heritage Classic - BVM Sports
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Edmonton Oilers
Heritage Classic Announced —
NHL unveils Oilers, Flames jerseys for Heritage Classic version of Battle of Alberta
Calgary Flames Heritage Classic Jersey — UNISWAG
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2023 Heritage Classic Uniforms for Edmonton Oilers and Calgary Flames Revealed – SportsLogos.Net News