There's RAW tonight leading up to a ppv called "Fastlane" this Sunday on the Network that will fill you in on everything if u watch. but basically:
Brock was being bullied and jumped by Wyatts regularly, but during one beat down, Kevin Owens came to the rescue and took out the entire Wyatts, then went to give bock a handshake, but Owens F5ed Brock instead. They are going to battle at Wrestlemania. According to Meltzer there was a possibility of having Strowman face Brock at mania, but he's working on details of a scandal breaking out where Strowman was the man that sabotaged Rousey's appearance at Mania this year. This card will shape up great, but the build is shaky. I'm doubtful they'll break attendance records without Rousey, Austin, or Hogan. Cena and Orton are still injured. Other than that Reigns is battling HHH with Rock as the special guest referee; and the three NXT girls are having a triple threat match.