The Green Bay Packers practiced for a second consecutive day on Thursday after opening training camp with a short practice on Wednesday. Matt LaFleur's team is slowly gearing up, but pads weren't on and much is still to be learned. After the offense won a few team periods to open camp, the defense responded in full on Thursday.

Here's a look at Green Bay's past foray into alternate uniforms, what inspired the look and perhaps some judgment on how successful the look was.