.......McHale confirmed that the Wolves, in the seven-player trade with Boston, also wound up with a $4.2 million trade exception that can be used until the one-year anniversary date (Jan. 26) of the deal. The exception would enable the Wolves to acquire one or more players on existing contracts for up to that figure. It cannot be used to sign free agents, but the Wolves still will have their standard exceptions -- the midlevel ($5 million) and bi-annual ($1.75 million) -- for that. http://www.startribune.com/511/story/237772.html