Photographic evidence from the NBA:

There’s also video evidence because, well, NBA games are televised.

NBA TRADE RUMORS: Latest news as deadline nears

First, Mike Breen and Walt “Clyde” Frazier on the MSG Network:

Breen appreciated the ferocity. Clyde sounded more or less impressed.

Second, the Bucks’ TV tandem of Gus Johnson and Marques Johnson on Fox Sports Wisconsin:

Of course, win to Gus, because Gus is going to Gus, but that was a play that left even John McEnroe bewildered. Gus was right to utter a sound that might have come out of his mouth for the first time.