On the final Monday Night Raw before WrestleMania 31, we had a childish tug of war between the Roman Reigns & Brock Lesnar that is head-scratching. HHH and Sting continue to build to their match nicely. How will Undertaker perform this Sunday? Will there be any big surprises at WrestleMania? Brock Lesnar has Official resigned with WWE. What does that mean for Sunday?