Little trumpers are already declaring Wisconsin nothing much and with few electoral votes.
Of course, Trump was scrambling and threatening to sue over the votes he lost in Louisiana through his own incompetence.
WS means everything to Cruz as lost there would mean even he and Cruzites could not argue that he has no chance.
WS would be nice for Trump and stop the charade but a lose will not stop his victory since it would mean a small gain in delegates for Cruz and he needs a HUGE gain to be viable. It would also represent the last major state Cruz would have a chance to win.