Chael Sonnen Attending WrestleMania 31 Update, Roman Reigns Training Photos And Video, WWE Inbox

- The latest WWE Inbox features Superstars discussing the most underrated WrestleMania matches, as seen above.

- Regarding rumors of former UFC star Chael Sonnen being at WrestleMania 31 to talk with WWE officials this weekend, The Wrestling Observer Newsletter notes that Sonnen is in town but will only be attending Sunday's pay-per-view as he's skipping the Hall of Fame for a Garth Brooks concert on Saturday night.

- WWE posted these photos and video of Roman Reigns working out at the San Francisco 49ers training facility on Wednesday:

.@WWERomanReigns gets in a workout @49ers player training facility @LevisStadium #WrestleMania pic.twitter.com/xG6XA1EwiT

? WWE WrestleMania (@WrestleMania) March 26, 2015

.@WWERomanReigns begins his workout @LevisStadium, @49ers #WrestleMania https://t.co/7TG9lnt4dy

? WWE (@WWE) March 26, 2015