Rizwan.
Did okay in group stages, mostly fluke/luck, but also because they were low-scoring matches and against sides that just didn't show up for a match.
But, your weakness come to haunt you when things start to really matter.
I've always said that he can't play pace.
He showed that again today. Was playing like a headless chicken under lights at the start of PAK innings. Could not even see the ball.
Was swinging the bat blindly and wildly. Wasted far too many balls at the top.
Seeing both Babar and Rizwan bat today vs. Aussie pacers, even with the slightest cricketing IQ could tell how bad Rizwan is. And how beautifully Babar was seeing the ball + timing it.
Then there's Malik - we were destined to lose with him in the side, but that's a different matter.