Try one of those scent drippers that tie on a overhanging branch. Make a light mock scape, maybe just kick a few leaves to the side. Put some buck interdigital scent in it. It will only drip a couple of drops each sunrise when the heat hits it. Thisshould be enough to bring curious george around for a peak and maybe a shot. If it doesn't get him you will see the other bucks coming to check out the newcomer.
Good Luck,
Eric AKA: DeerDope
By the way, use a medium pitch grunt short and quite in morning around 7:00am. Here's a Deer Sounds page to listen to a grunt.
http://www.wideworldofhunting.com/soundsofwhitetail/WhitetailDeerSounds.htm