John doesn't fully address Harden by name, but you can tell that's who he's talking about when he says 'Certain guys 1 through 15 aren't buying in', the 'Me me me' stuff and 'You want to jump off a cliff after 9 games? C'mon man' statement. I know Harden was trying to get out of Houston before the season and the frustration of not playing well through 9 games is only making things worse, but like I said, it's easy to tell who he's talking about here (which is a snippet of both Harden and Wall, BTW):