• Dallas Cowboys' Tony Romo, left, and head coach Jason Garrett celebrate a touchdown against the Miami Dolphins in the first half of an NFL preseason football game, Friday, Aug. 19, 2016, in Arlington, Texas. (AP Photo/Ron Jenkins)

    Romo, Prescott lead Dallas win; Dolphins move with Tannehill

    ARLINGTON, Texas (AP) — Tony Romo led a touchdown drive in his preseason debut once the Dallas offense stopped committing holding penalties, rookie backup quarterback Dak Prescott had a strong encore and Ryan Tannehill finally got the Miami Dolphins moving.