Jacksonville Jaguars CB Tyson Campbell lands on IR, how much can that hurt the defense? Will Tank Bigsby get more snaps? Will the offense rebound?

The Jaguars have placed cornerback Tyson Campbell on injured reserve because of a left hamstring injury. He'll miss at least four games, so the earliest he could return would be Week 6, which is the first of the Jaguars' back-to-back games in London.

The Jacksonville Jaguars placed cornerback Tyson Campbell on injured reserve Thursday with a left hamstring strain. Campbell, 24, will miss a minimum of four games and is eligible to return