If the Blues are keen on the idea, Kerfoot could potentially be the roster player in the deal. Aside from a roster player, the Blues are almost certainly going to get a first round pick and a prosect as the other two pieces in any deal, since Tarasenko has term remaining. Is Kerfoot, Nick Robertson and a 1st round pick enough to get it done at 50% retained? It might be, but in the event that the Blues don't want to retain $3.75M this year and next, perhaps they would consider retaining 25% if another team would come into the deal to retain 25% in exchange for a 4th or 5th round pick, much like we saw in the
Nick Foligno deal.