(Not that it matters, and this is more of an "I dunno." type answer, but figured I'd post it anyway for anyone who may be interested in seeing it.) Source The part about grudges was: Q: Your in-the-ring relationship with Dwayne Johnson isn’t always smooth. Do those kind of grudges carry over out of the ring? A: A lot more than people would think. People think it’s one big happy family, but attitude and egos do get in the way. Full Q&A session can be read here.