Before his return the only live 'big body' was Jurco, and he's a marginal one at that. Jurco tries, but playing tough doesn't seem to be his playstyle. Abby will bring some grit, net front presence and screens for the snipers, regardless of 1st or 2nd line.
I'm predicting Abby - Dats - Z as the primary scoring line in game 3. Babs may change it up during the game depending on what he sees.