NFL rookies are walking a fine line in shoes

The NFL has seen some players take a step back with their footwear in the past couple of seasons, with players like Adrian Peterson wearing fewer and fewer shoes.

But for a while, they’ve been a pretty safe bet.

Now, with a new generation of NFL players getting to know each other on the practice field, that’s about to change.

Here are the first photos from the league’s rookie training camp so far, with the rookies standing at the same height as the current crop of players.