5 things learned at Packers training camp – July 29 Aaron Jones cuts sweets out of his diet, Dennis Kelly makes a memorable Packers debut Jul 29, 2021 at 03:30 PM RB Aaron Jones GREEN BAY – The Packers returned to Ray Nitschke Field on Thursday morning for the second practice of training camp. Here are five things we learned: 1. Aaron Jones got even more serious about his diet this offseason. There was no letup in the Pro Bowl running back's training regimen on the heels of Aaron Jones signing an extension in March to remain with the Packers. In fact, Jones took things to another level. In addition to working out with his twin brother, Alvin Jr., at Bommarito Performance Systems in Miami, Aaron was more deliberate about his diet.