Kaepernick recently shared a video to his Instagram account showing him practising the game.
Alongside the video, he wrote: “Still Working.”
Following Kaepernick’s post, ESPN’s Adam Schefter shared that a source told him the star is “in the best shape of his life.”
“He wants to play,” the source told Schefter. “He’s ready play. He would be a great fit for teams with QB vacancies to fill who want to win a Super Bowl.”