Yi Keun Chang
Rico Hoey 66 Trojans' best at an NCAA Championships since 2013.
Sam Smith, Anthony Paolucci, Stewart Hagestad post victories for USC.
Trojans finish sixth overall.
Trojans in fifth after 36-hole first day.
Trojans in Santa Cruz for 67th Annual Western Intercollegiate.
Chang earned GCAA All-Freshman team honors as a 2013 freshman, finishing second on the Trojans in stroke average (71.78, 0.02 out of the top spot) and led the Trojans in rounds in the 60s with nine. He was USC's top finisher in four events, including at the 2013 NCAA Championships, where he tied for 16th at 3-under 207 (71-66-70) ... He won the North Ranch Intercollegiate with a 2-under 211 (70-68-73), one of his four top 10 and eight top 20 finishes on the season.