Are you competing? or rebuilding?
I\'m thinking you could a better return for Kariya if you are considering a trade.
Drury might leave the Sabres and sign somewhere he could be a No.1 center.
Cole would be scary to see him play a full year.
I would probably trade Drury. There always seems to be a couple sleeper/dark horse centers that come in every year. Cole is usually dual position (depends on who runs your league) which helps, and Kariya gets nice production for a LW.
I think all will be pretty close in G\'s the next couple years. Like you said, tough call.