PREP FOOTBALL: Jackson finalizing coaching staff at Columbia, Showers & Woodley will be co-defensive coordinators

  • Demetric Jackson is pictured after a Fort White game in 2014. He introduced himself to the entire Columbia football team on Monday as the Tigers resumed summer workouts. (FILE)
    Demetric Jackson is pictured after a Fort White game in 2014. He introduced himself to the entire Columbia football team on Monday as the Tigers resumed summer workouts. (FILE)

    Demetric Jackson has finalized most of his coaching staff at Columbia, bringing some of his guys from Fort White while also keeping some familiar faces around.

    Shea Showers, who was the Indians’ defens…