NHL season is 3 p.m. ET on March 7. But the deals have been flying since the start of the season.  You'll find information on every trade made since Oct. 6 here, including grades on all of the major ones.

The Blackhawks have been getting plenty of calls on Donato, but teams are mostly checking in to see what the Blackhawks are looking for in return.

The Lightning and Panthers GMs never complain about salary cap constraints. They don't worry about how difficult it seems to be to make trades in the NHL. They just make them, says Ken Campbell.