WWE announced today on their website that a WWE Divas Championship match between Nikki Bella and Beth Phoenix had been added to the WWE Extreme Rules pay-per-view this Sunday from the Allstate Arena in Chicago, Illinois. The updated lineup for the pay-per-view is below.

Extreme Rules Match
Brock Lesnar vs. John Cena.

2 Out Of 3 Falls Match For The WWE World Heavyweight Championship
Sheamus (c) vs. Daniel Bryan.

Chicago Street Fight For The WWE Championship
CM Punk (c) vs. Chris Jericho.

Falls Count Anywhere Match
Randy Orton vs. Kane.

WWE Divas Championship Match
Nikki Bella (c) vs. Beth Phoenix.

WWE Intercontinental Championship Match
The Big Show (c) vs. Cody Rhodes.

WWE United States Championship Match (Pre-Show)
Santino Marella (c) vs. The Miz.