I’m sure Lee doesn’t want to take the qualifying offer, since it’s much less than he’s hoping to get this year. But if David Lee takes the qualifying offer (it worked out OK for Ben Gordon), the Knicks can sign a max free agent next year and retain Lee (and even overpay him, using his bird rights), only if the Knicks find a taker for Jeffries and get an expiring in return.
The cap hold is 300% of your expiring players’ salary (if that salary is less than the league average). In this case, Lee’s salary under the qualifying offer is $2,682,049. 300% of that is $8,046,147.
And what is Jared Jeffries scheduled to make in 2010? The answer is $6,883,400. Clearly, then, the key in this scenario is to trade Jeffries for an expiring deal that is worth more than Lee’s scheduled cap hold (the Knicks can take back up to 150% more than Jeffries’ salary in a trade, which comes out to $10,325,100).
If the Knicks can pull this off, then they can sign a max guy and overpay to keep Lee next year. Should they overpay to keep Lee? It’s not a good idea to be irresponsible with your cap, so no. But it’s an option.
