well the sources saying it's happening are the ones who said Baines is staying in the summer and the ones who say it's not happening are the guys who said Baines was definitely leaving in the summer, take from that what you will.
Baines was definitely leaving though, it was him who turned United down (and no ITK can possibly predict that). The people who said he wouldn't go were wrong in that United had firm interest and it was Baines who had the final call.