When Russo missed the spare in the 10th did he act like a spoiled 12 year old? No, he took it like a man. Did he make an excuse as to why he missed? No, he took it like a man. There is the difference.
I'm not asking Rash to be happy (when it appeared he was going to lose) just accept whatever happened. No one except Rash threw his ball. Accept some responsibility for his outcome, good or bad.
Let's see how much urethane is used next week in the championship. He's just let everyone know how to get into his head, though.