One of UCLA’s biggest athletic donors has come through with another massive gift. Alumnus Angelo M. Mazzone III has committed $10 million to the football program to endow the Bruins’ head coach position in his name and provide support for key areas of need. It’s just the latest generous gesture from Mazzone, who has an entrance and ticket booth at the Rose Bowl named in his honor, as well as an outdoor terrace at the Wasserman Football Center on campus. “Angelo’s extraordinary commitment