Watsonville police have arrested an assistant soccer coach for allegedly soliciting sexual acts from underage players and sending them explicit photos. 18-year-old Alexis Ponce-Mendoza is accused sending explicit photos through social media to a 15-year-old student at Pajaro Valley High School and at least one other teenager. Ponce-Mendoza was booked into the Santa Cruz County Jail for contacting a minor to commit a felony and sending explicit photos to a minor.