Already the winningest head coach in program history, University of Northwestern head men’s basketball coach Tim Grosz reached another milestone Saturday, as the 47-year-old tallied win No. 300 (At Northwestern) with the Eagles’ 87-78 triumph over the University of Wisconsin-Superior (7-9, 4-4) inside the Ericksen Center. Northwestern improved to 13-3 overall on the year and 6-2