The New York Giants are actively working to bolster their cornerback roster. They are negotiating to re-sign free-agent cornerback Adoree' Jackson, who previously played three seasons with the team and has a history with new defensive coordinator Shane Bowen. Additionally, the Giants hosted former Pitt Panthers cornerback A.J. Woods for a workout aimed at adding him to their practice squad. The team also held a workout for free-agent cornerback Gregory Junior, formerly of the Jacksonville Jaguars, as they seek to enhance their defensive depth. Meanwhile, former Giants first-round pick Deandre Baker is training for a potential NFL return after playing with the DC Defenders. In a related move, the San Francisco 49ers released running back Matt Breida, who played for the Giants over the past two seasons.