My full strength side would be (Of Vikings players who are currently at the club)
Ratulevu, Vosuga, Fainifo, Stubbs, Lealiifano, Iona, Mokotupu, Parahi, Salvi, Fainga'a, UNSURE about 2nd Rowers, Noble, J.Salvi, Unsure about F/Rower.
Im sure that side would give any Sydney team a good go...