Brock Lesnar's greatest feud wasn't against CM Punk. It wasn't against John Cena, or Triple H, or The Rock. It was against ring posts. At Wrestlemania earlier this year, Brock was busted open hardway when pushed full force into the ring post by his opponent, Roman Reigns. https://www.youtube.com/watch?v=1_Keo6PPPiQ Superman has his Kryptonite. Lesnar has his ring posts. The blood continued to flow throughout the match and served as an absolute blessing in disguise for the WWE. There was so much worry that the main event of 'Mania couldn't and wouldn't live up to Paul Heyman's hype. The sight of blood, as much as WWE wants to deny it by staying PG, elevated the intensity of the match considerably. Suddenly the match had a big fight feel. Although, to play Devil's Advocate, perhaps the WWE has it right. When blood-flow is rare, when the only way to see it is the hard way, then it makes all the more special when it does appear. Now all we need to see is Brock Lesnar in a ladder match. Imagine. Imagine the carnage.