Thanks to the Title IX I believe your child could be "okay" at golf and tennis and still be able to find an athletic scholarship in one of these sports. It may be at some Division II school, but they are out there and easy to fill.
And as far as football goes it is always hard to find a good long snapper. Start training your boy up young to be a real good long snapper....might be surprised to see an average athlete play D1 football because he is a heck of a long snapper.