DeShaun Foster and the new UCLA staff have already taken some major strides on the recruiting trail this summer. The Bruins landed a pair of impressive four-star commitments last month. According to the On3 Recruiting Prediction Machine (RPM), the Big Ten program is in line to make another splash with a top in-state prospect this summer. Entering official visit season, UCLA was not considered a factor in the recruitment of Santa Ana (Calif.) Mater Dei four-star wide receiver Marcus Harris. That quickly changed after the 5-foot-11, 185-pound pass-catcher logged a surprise OV to Westwood on June…