Bad weekend for Wigan despite winning, as Cas and Wakefield also won, so they didn't actually close up on anyone except Catalans, and they don't count!!
Big set of winnable matches for them coming up though against Wire, then Quins, then Wakefield.
h v Warrington
a v Quins RL
h v Wakefield
h v Salford
a v Warrington
h v Catalans
a v Leeds
h v Huddersfield
h v Bradford
a v Quins RL
h v Hull
They are currently 6 points (3 wins) behind, but with a very poor points diff (although Cas are worse) ... I would say Wigan need to find at least 5, if not 6 wins out of these last 11 to survive ... and to be honest, I don't see 6 on there they can win at the moment.