Kevin Durant was reportedly upset when he learned of Kyrie Irving's trade request from the Brooklyn Nets. Durant's opinion of what has transpired with the Nets and how he sees his future with the franchise is the currently biggest single question in the NBA.

"This is biggest question in the NBA right now that people on opposing teams are trying to find out," said Brian Windhorst on Sports Center on Monday evening about Durant's mindset. "I've talked to agents who have been trying to reach out to Durant, reach out to his representation, and haven't been hearing back. It's a struggle.

"I've been told that Kevin was upset when Kyrie asked for a trade. But the question I don't have the answer to, and I'm not going to try to get in Kevin's head, was he upset at the Nets or was he upset at Kyrie?"

The Nets traded Irving for a pair of role players that could conceivably help them compete with Durant. Brooklyn is continuing to seek trades that improve their roster and some of the teams they've discussed a deal with or also teams that could try to trade for Durant should that situation arise at some point.

"The interesting thing right now is that some of the teams that the Nets might be going to to potentially help bring in pieces to try to keep Durant satisfied, potentially could be Durant suitors whether he wants to come to the market again in the next three days, or wants to come to the market in July.

"The question teams are asking themselves is 'why should we maybe help the Nets now and do a deal if that could help them keep Durant?'"