Zach Gilford and Duane Martin have landed co-starring role opposite Gabrielle Union in NBC’s untitled Bad Boys spinoff drama pilot. This marks Gilford’s return to the network where he got his break on Friday Night Lights,. The project, from Bad Boys movies' producer Jerry Bruckheimer, Doug Belgrad, Primary Wave Entertainment and Sony Pictures TV, centers on the Special Agent Syd Burnett character played by Union in 2003's Bad Boys II. In the pilot, written by Brandon…