NHL commissioner Gary Bettman made an appearance on ESPN during the second intermission of St. Louis Blues-Detroit Red Wings game, Tuesday night. While speaking with Steve Levy, PK Subban, and Mark Messier, Bettman addressed the reporting that the Washington Capitals may relocate to Alexandria, Virginia. He appeared very enthusiastic about the idea. https://twitter.com/ESPNPR/status/1734642210337882321 "I know…