Main event set for 3/12 WWE Roadblock Network special

WWE.com officially announced on Tuesday that WWE World Champion Triple H will defend the WWE World Title against Dean Ambrose in the main event of the 3/12 WWE Roadblock special event on the WWE Network. The special will air live from Toronto, Ontario, Canada at 8PM ET on March 12. 

WWE.com: WWE World Heavyweight Champion Triple H battles Dean Ambrose