It was Tony's and Manu's comments. Notice how he made sure to say that his injury was different than what the Spurs doctors said (Tony said he had the same injury). But, I heard it was mostly Manu, being pissed at Kawhi for not playing even at 80% being his last year and such he wanted a deep playoff run (on Kawhi's back nevertheless). Which is why Kawhi felt the Spurs did not have his best interests. He is pretty much saying that Pop, Manu and Tony not having many more years left, put their interests over his health. Kawhi, has long a significant amount due to injuries. It might have gotten to gim psycologically. He is a young man growing up and is trying to figure it all out. I mean going from a poor kid to a mutlimilionaire is a huge thing and it's not for everyone. Especially when you are only 26 years old.