Near the start of training camp, Coach Rivera announced that former 2020 4th round draft pick, wide receiver-turned-tight end, Antonio Gandy-Golden, had decided to retire from the NFL and return to school. Fans seemed generally supportive of what was probably a difficult decision. On Friday, Ron Rivera again announced to the assembled media that a young player had decided to “move on from football”. This time the player is an undrafted college free agent, Tre Walker, formerly of the University of Idaho. In Walker’s case, Coach Rivera didn’t have much to say about the young man’s future plans, saying only…