The first-ever NBA Rivals Week tips off when the Celtics take on the Heat Tuesday night.After meeting in last year's Eastern Conference Finals, Tuesday's game marks the fourth and final meeting between the familiar foes in the 2022-23 regular season. While Boston took the first two games, Miami earned a four-point overtime win on Dec. 2 thanks to the late-game heroics of Jimmy Butler.Any time these two teams meet, the conversation naturally begins with Butler and Celtics star Jayson Tatum, who went off for 49 points in Malcolm Butler Jersey a late November win over the Heat this year. 49 PTS | 11 REB | 2 STL | 8 3PM unleashed a 49-point barrage in the win! NBA (@NBA) And while Butler and Tatum dominate the headlines, Miami's cast of Bam Adebayo, Tyler Herro and Kyle Lowry make for quite the matchup with Boston's Al Horford, Jaylen Brown and Marcus Smart.The Celtics continue to strengthen J J Watt T Shirts their hold on the NBA's best record, but the Heat are starting to figure things out after a tough start to the season, meaning Tuesday's matchup should be a battle worth tuning into.Here's everything you need to know in order to tune into the rivalry game between the Celtics and Heat on Tuesday.MORE:What channel is Celtics vs. Heat on?TV channel (national):TNTTV channel (Boston):NBC Sports BostonLive stream:In addition to a local broadcast in the Celtics market, Celtics vs. Heat will be broadcast nationally on TNT.Viewers in the United States can also D.J. Humphries Jersey stream the game on Sling TV.Fans in the U.S. can watch the biggest games of the 2022-23 NBA season on Sling TV, which is now offering HALF OFF your first month! Stream Sling Orange for $20 in your first month to catch all regular season games on TNT, ESPN ABC. For games on NBA TV, subscribe to Sling Orange Sports Extra for $27.50 in your first month. Local regional blackout restrictions apply.SIGN UP FOR SLING:|Celtics vs. Heat start timeDate:Tuesday, Jan. 24Time:7:30 p.m Ron'Dell Carter Jersey . ET | 4:30 p.m. PTCeltics vs. Heat from Miami-Dade Arena in Miami, Fla. is scheduled to start at 7:30 p.m. ET on Tuesday, Jan. 24.Celtics schedule 2022-23Here are Boston's next five games:DateOpponentTime (ET)National TVJan. 24at Heat7:30 p.m.TNTJan. 26vs. Knicks7:30 p.m.TNTJan. 28vs. Lakers8:30 p.m.ABCFeb. 1vs. Nets7:30 p.m.ESPNFeb. 3vs. Suns7:30 p.m.NBA TVHeat schedule 2022-23Here are Miami's next five games: Kyler Murray T Shirts DateOpponentTime (ET)National TVJan. 24vs. Celtics7:30 p.m.TNTJan. 27vs. Magic8 p.m.Jan. 29at Hornets1 p.m.Jan. 31at Cavaliers7 p.m.Feb. 2at Knicks7:30 p.m.