SmackDown Tag Team Title Match: The Usos (c) vs. Shane McMahon and the Miz
The main reason that this isn't ranked ahead of the prior two matches is that there is potential for a heel turn from either Shane McMahon or the Miz during/after the match.
The Usos will do their usual Samoan Drop, Superkick, Suicide Dive, top rope splash and some confusion will likely lead them to victory.
McMahon and the Miz were paired together for a WrestleMania match, so if a turn doesn't happen on Sunday, something has to happen on the ensuing SmackDown.
If more was meant for their reign as champions, then they would have held the titles for longer than one PPV cycle.
Just who turns on whom is in question, but it would be too easy for the Miz to turn on Shane. Miz hasn't tested the babyface waters and McMahon has essentially been taking a spot in matches for superstars that haven't been on TV.
While The Usos are the champions who were likely given the belts to keep them from leaving WWE, they are likely secondary for what may be planned for McMahon and the Miz in April.