NFL: Jaguars place CB Henderson on IR, create hole vs. Steelers

Jacksonville Jaguars cornerback CJ Henderson, left, breaks up a pass intended for Houston Texans wide receiver Brandin Cooks (13) last Sunday in Jacksonville. (PHELAN M. EBENHACK/Associated Press)
Jacksonville Jaguars cornerback CJ Henderson, left, breaks up a pass intended for Houston Texans wide receiver Brandin Cooks (13) last Sunday in Jacksonville. (PHELAN M. EBENHACK/Associated Press)

JACKSONVILLE — The Jacksonville Jaguars placed rookie cornerback CJ Henderson on injured reserve Thursday with a groin injury, creating a huge hole in their secondary days before hosting unbeaten…