At this point in the season your best hope is time in the woods. If you're not out there, I can guarantee you won't get him. With the rut coming, he'll be all over the place. Hunt the does and the bucks will be there. To specifically hunt one deer you need to have more time to dedicate to finding and patterning him. This late in the year that will be hard to do. Good luck getting him though!
-Jake