5x5 roto, with all players starting for their teams and Chipper 3b-eligible?
Wolf is the kicker here. If he pitches as he did in his last outing, team A makes out like a bandit. If not, it's tight.
If I'm A, I make the deal if my pitching is good (top third of the league or so) and the league isn't overly deep.
If I'm B, I do this if I have some sort of backup plan at 2b, either on my bench or on waivers.
If you want the short answer, I'd give a very small edge to team A, factoring in the risk of adding Wolf. I'm far from certain about this, though.