It's not, really. If you're talking about the "blaming the refs comment", you can't blame officials for a loss(if they do lose, but this great OT start that seems unlikely) when you blow a 25 point lead.
In regards to Rick Barnes, it's also not. It's the same issue he had at Texas. And it's not saying Rick Barnes is a bad coach. He's a damn good one and we're lucky to have him. He saved our basketball program and has brought it to being one of the better programs in the country. But this has been a trend in his career. In 16 tournament appearances at Texas, his teams were bounced in the first round 6 times. Only made it to the sweet 16 or better 5 times. So he had a higher percentage of getting knocked out in the first round than getting to the sweet 16, this despite the fact that Texans was generally pretty darn talented under him.
My post isn't a post saying he should be fired or anything incredibly stupid like that. I love having him as our coach and as I said he's saved this program. But tournament performance is an issue for him in his career.