By Tzvi Machlin Cornerback James Bradberry has been one of the few bright spots for the New York Giants defense over the past two years. He ould be a target for a lot of NFL teams in the upcoming offseason. According to NFL insider Ian Rapoport during NFL Now, the Giants are making Bradberry available for trade. Bradberry is in the final year of his three-year, $45 million contract. “He is a player that teams will call on and the Giants will potentially listen,” Rapoport said. “He is at a position of need for so many teams, still playing well. I would not be surprised if Bradberry is on the mo…