Conversation so far:
What happened in 2014 regarding Dwayne Johnson?
In April 2014, The Rock appeared in the opening segment of WrestleMania XXX along with Stone Cold Steve Austin and Hulk Hogan.
Who did Dwayne Johnson fight at WrestleMania XXX?
Rusev and Lana

Question: what was special about the opening segment?
Self-contained rewrite: What was special about the opening segment Dwayne Johnson appeared in for WrestleMania XXX?