Don't really see a place for Whitney on your team. But if you could swing a deal with the Whitney owner trading one of your bottom three dmen, while upgrading on the wing or at forward, in a 2 for 2 deal, I would defiantly try for that.

If Whitney is a free agent at the time being, I'd look to swing a 2 for 1 deal, and scoop him up; if no one bites I'd just keep an eye on him and determine whether or not when to pick him up or not to.