I can't help but wonder what Ken Whisenhunt is thinking this morning. On the one hand, he has to be pleased with the way the defense responded after the first two less-than-stellar performances. He had to smile seeing running back Ryan Williams get back on the field after being injured last year in a preseason game against the Chargers.
On the flip side, though, he probably woke up with a sick feeling of uncertainty in his stomach. No, I'm not talking about how neither Kolb or Skelton took control of the quarterback controversy that looms large in the desert. But the injury to starting left tackle Levi Brown last night may be more serious than he wants to hear.
But there were a few things that did become clearer in the Cardinals quest to get to 53 players. Let's examine a few of them now.