#3 Batista attacks Vince McMahon

One of the big stories headed into RAW is that 'The Animal' Batista is set to be on the show tonight, after skipping WWE RAW last week and sending a video message instead. Batista returned two weeks ago on RAW, attacking Ric Flair ahead of his 70th birthday celebration.
This week, Batista could definitely follow up what happened last week and get more heat on himself by attacking none other than Vince McMahon himself.
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#2 Brock Lesnar returns

This would be quite a big surprise because we know 'The Beast' doesn't really fancy being on RAW. However, with the road to WrestleMania well and truly underway, it's crunch time now and Lesnar could show up on RAW tonight.
He won't even have to do much. All Lesnar has to do is lay out Seth Rollins once again ahead of their date with destiny at WrestleMania.