By Bill Center — Infielder Matthew Batten, the Padres №26 prospect, was 2-for-4 with a double, a solo homer and two ruins scored for Triple-A El Paso Wednesday night to raise his batting average to .310. Catcher Luis Campusano (.323), the Padres’ №3 prospect, was 1-for-4 for El Paso. Right fielder Esteury Ruiz (.377)…