San Francisco St. Ignatius College Preparatory three-star interior offensive lineman John Mills has committed to the Texas Longhorns, per On3’s Hayes Fawcett. Mills took his official visit to Texas the weekend of June 14. He chose the Longhorns over Nebraska, Washington, California and Florida. For more Texas recruiting intel, check out InsideTexas. Ian Boyd of Inside Texas recently broke down how Mills would fit in at UT. “Mills is already a big kid, with near college-ready size at 6-foot-6, 290 pounds and quick feet for a big man. The schools after him are a good tell of his underrated athle…