NY,PA,WI-CBS/YouGov: Sanders/Cruz in WI; Clinton/Trump in NY, Trump in PA

[Shadows]

I am not sure how accurate this is -

Sanders get 31% of the black vote by 19% of the Hispanic vote.

18-29 vote is 15% odd, higher than Florida but lower than almost all other or most states. So considering the above too, there is still chance for Sanders to catch up further. A solid win in Wisconsin, WV followed by a good debate can make this a reasonably close race