According to PWInsider.com, WWE did not acknowledge Brie Bella’s retirement from WWE at WrestleMania 32 Sunday night because they are saving the entire retirement and Brie’s departure from WWE for a story line on the next season of Total Divas. As noted, despite her in-ring retirement, Brie Bella will continue to appear on Total Divas and make appearances for WWE.
Subject: Why WWE Did Not Acknowledge Brie Bella’s Retirement at WrestleMania 
