Not a sure fire thing and depends on how much time you have left, but try to reprogram his clock by usin a scent dripper. As these release scent as the temps rise( usually being after sunrise). If not enough time this year try synthetic scents preseason next year. If this doesn't work kill your scent the best you can(aka ScentLOk) , find his bedroom and get in it long b4 him, use this only as a last resort as if you blow it he WILL change up andf you'll hafta start again from scratch. Drives work exceptionally well but you'll need to know his escape route(s). Sometimes the big ones do the least expected such as bedding in areas others wouldn't think twice at lookin 4 him in ( open fields ,hedge rows, I've even seen them bed in gardens in Oct bow season!!!!) Hope this helps!!!