Willie Mack III earns victory at John Shippen tournament, secures spot in Rocket Mortgage Classic.
[ad_1] Willie Mack III should be right at home in next week’s Rocket Mortgage Classic at Detroit Golf Club despite not having the guarantee of a sponsor exemption. The Flint native played his way in with Sunday’s victory in the John Shippen Invitational, holding on with a 7-under victory at Detroit Golf Club in the…