[Hockey News]

Chicago Blackhawks defenceman Adrian Aucoin may be headed West - if he wants to... The Blackhawks have agreed to trade Aucoin to the Calgary Flames and are waiting to see if the 33-year-old will waive his no-trade clause, a source told the Canadian Press on Thursday.

Blackhawks agree to deal Aucoin to Flames - if he waives no-trade clause

[blueandwhite]

I read this too -
from the Stra:
But sources confirm the Blackhawks unloaded defenceman Adrian Aucoin and the $8 million he has remaining over the final two years on his contract to the Flames for Andrei Zyuzin. The deal required the veteran Aucoin to waive his no-trade clause, which he finally did.