Guard Immanuel Quickley couldn't contain his relief after the New York Knicks fought back for a remarkable 100-98 win over the Miami Heat on Friday to keep their In-Season Tournament hopes alive.

The Knicks began the home game against their long-time rivals – who ended their 2022-23 season in the second round of the playoffs in May – knowing a loss would have eliminated them from the competition. 

They looked to be on their way out when the Heat established a 21-point lead with three minutes and 40 seconds to go in the third quarter, but the Knicks finished with a brilliant game-closing 38-15 run to snatch victory.

A three-pointer from Quickley heralded the start of New York's fightback, with the 24-year-old finishing with 20 points and four rebounds as the Knicks earned a measure of revenge over Miami.

Asked what was going through his head when New York found themselves staring at defeat, Quickley said: "It's a decision whether to mentally check out or not. 

"It's a decision to keep fighting. It's a decision to tell yourself, 'you got to keep fighting,' no matter what. I did look at the score and say, 'dang,' when I saw how much we were down, I literally said that. 

"But then I got right back to it, seeing where I was at mentally and said, 'let's go. Let's try to get a comeback going'."

The Knicks' good work was almost for nothing as Heat star Jimmy Butler had one last chance to win it, but his three-pointer rimmed out as the fourth quarter drew to a close.

"I've seen that shot go in, not just from him," Quickley said of Butler's last-gasp effort. "When you play basketball for so long, you see so many game-winners. They all look the same.

"I just said, 'please, please don't go in'' We worked so hard to get back… Thank God he missed it."

Miami head coach Erik Spoelstra saw the end of the third quarter, when Quickley scored six points to cut the deficit, as the turning point, saying: "At the end of the third quarter we're up 20-plus. 

"Then we had some turnovers, a bad shot, we didn't get back on defense and then all of a sudden it turned into a Quickley three and another Quickley three, and then all sudden it gets to 13. 

"That was the biggest shift right there. We had an opportunity to take that thing to 25. There's a karma to it. We were so careless finishing that quarter."