If you've got them patterned like you do, and if you can remain scent free and quiet, I'd try sneaking into that corner area.

If you can't get into the area for some reason, try a doe estrous bleat when the bucks show up. The Can call works well. I'd combine this with some religiously descented rubber boots and a estrous scent drag past your stand. Only use a little bit.......I've heard 12 drops of liquid scent on a drag freshened every 75 yards.