The veteran Djokovic held off a late-match surge from the 20-year-old to reach his 10th U.S. Open final before he mimed answering the phone - and hanging up - to subvert the viral post-win gesture that Shelton has used in New York.
"I just love Ben's celebration," Djokovic told reporters with a grin.
"I think if you win the match, you deserve to do whatever you want," said Shelton.
"It's kind of like I'm saying I'm dialed in," Shelton explained earlier in the tournament, when asked about the celebration.
A lot of positives to take away for the rest of the year and going into next year," said Shelton.
Persons:
Ben Shelton, Serbia's Novak Djokovic, Mike Segar, Novak Djokovic, Ben, American's, Djokovic, Shelton, Grant Holloway, I'm, Tommy Paul, Frances Tiafoe, Amy Tennery, Stephen Coates
Organizations:
Tennis, Serbia's Novak Djokovic REUTERS, Thomson
Locations:
Flushing Meadows , New York, United States, U.S, New York