20160902 DLS vs Serra - BANGPhotos
Serra head coach Patrick Walsh walks the sidelines while playing against De La Salle in the second quarter of their game at De La Salle High School in Concord, Calif., on Friday, Sept. 2, 2016. (Jose Carlos Fajardo/Bay Area News Group)

Serra head coach Patrick Walsh walks the sidelines while playing against De La Salle in the second quarter of their game at De La Salle High School in Concord, Calif., on Friday, Sept. 2, 2016. (Jose Carlos Fajardo/Bay Area News Group)

Jose Carlos Fajardo josecarlosfajardo2016