Breaking down the etiquette, strategy and rules of the NBA jersey exchange

WASHINGTON -- Turns out that NBA old guys Dwyane Wade, Dirk Nowitzki and Vince Carter are trendsetters.

While jersey exchanges frequently happen in various sports leagues, the swapping of sweaty pullovers never really caught on with the NBA set before this season. 

“I’m not always big on that," Wizards All-Star guard Bradley Beal said.

The specific holdup varies. There are status factors, but for the too cool players, it's often the asking.    “We need to do [exchanges] a little bit more, but I’m not really big fans of anybody like that,” now-Thunder forward Markieff Morris said earlier this season before the Wizards traded him in February.

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