Kansas City Chiefs stars Travis Kelce and Patrick Mahomes sat courtside to watch the action between the Dallas Mavericks and the Minnesota Timberwolves in Game 3 of the Western Conference Finals.
But the American Airlines Center wasn't exactly kind to Kelce, booing him when he was shown on screen.
Kelce looked stunned - whether or not he was feigning shock is up to the viewer.
When Mahomes, the suburban Dallas native was put on the jumbotron, he was met with applause and cheers.
The Chiefs quarterback got up and turned around to pump the crowd up with 12 minutes remaining in the second quarter.
Travis Kelce looked shocked as Dallas Mavericks fans booed him at an NBA playoff game
Kelce was joined by Patrick Mahomes (L) and new Chiefs receiver Marquise 'Hollywood' Brown
This came not 24 hours after Kelce was in Dallas to watch the other tenant at the American Airlines Center: the Dallas Stars.
Dallas was hosting Edmonton in the NHL's Western Conference Finals - with the former pee wee hockey player Kelce enjoying every moment.
Mahomes even joked at Kelce's expense - telling him to 'get out of my arena'.
The pair were joined by Patrick's wife Brittany Mahomes and new Chiefs receiver Marquise 'Hollywood' Brown.
All four of them were treated to a fantastic game that went down to the wire in Dallas as the Mavericks pulled away to a 116-107 win and a commanding 3-0 series lead over Minnesota.
Dallas' Luka Doncic and Kyrie Irving both dropped 33 points on the night while shooting at least 50 percent or better from the field.
Meanwhile, Minnesota was led by a 26 point effort from Anthony Edwards on a night where the Timberwolves struggled from behind the arc.