J.J. Wilcox did not practice on Tuesday because of a foot injury. It's not considered serious, but what I thought was interesting wasn't just that
Jeff Heath took turns with the first-team defense in Wilcox's absence.
It's that Corey White seems to be getting the most of his snaps these days at safety. White has the look of a possible steal with what he's done this spring. He is athletic enough to cover the slot but he also has shown range to possibly be an every-down safety. There are miles to go before a decision is made but it's worth noting what the Cowboys are trying to do with players at different positions.