John Maffei’s picks: Carlsbad-El Camino game highlights Week 3 high school football slate

John Maffei’s picks: Carlsbad-El Camino game highlights Week 3 high school football slate

The Union-Tribune’s John Maffei picks 10 of Friday’s biggest high school football games. All games at 7 p.m., unless noted: No. 7 San Marcos (1-1) at No. 8 Poway (2-0)  When: 7:15 p.m. Preview: San Marcos bounced back from a five-turnover loss to Mount Miguel with a 45-14 win over Rancho Santa Margarita Tesoro. Kreet Makihele has 297 passing yards and five touchdowns in two games. Zamar Reese had 342 total yards and five scores. Ezekiel McIntyre…