Mike Garafolo of NFL Media said it could “take a few days or more to settle.”
The Cowboys and Saints both are interested in acquiring a pass rusher the Dolphins are trying to trade.
Miami is willing to consider paying part of Quinn’s salary to facilitate a deal, which is what it did to deal Ryan Tannehill. The Dolphins also could be willing to take a 2020 draft pick instead of a 2019 choice.
Quinn is due to earn $11.8 million in the final year of his contract.
Quinn, 28, made 6.5 sacks in 16 games last season, his first in Miami, and has 69 in his eight-year career. He has not had a double-digit sack season since 2014 when he made his second Pro Bowl.
He had 19.5 in 2013 when he earned his only All-Pro honor.