Hartley will work out for the Giants on Monday, NorthJersey.com reports.
Hartley's workout comes after Giants kicker Josh Brown was recently handed a one-game suspension and backup Tom Obarski missed a 28-yard field goal attempt in New York's preseason game over the weekend. With coach Ben McAdoo looking to increase competition at the position, a group of kickers has been brought in to work out for the Giants to start this week, and Hartley could conceivably receive a contract offer if he impresses the team.