It's a huge loss for the Jags and QB Trevor Lawrence. Jones looks like he'll be the WR1 going forward. Shenault has had mixed results with Chark out of the lineup so far. Agnew and Austin will look to battle for WR3 snaps, which could have significance as the Jags are expected to play from behind a lot the rest of the season.
Chark fractured his ankle against the Bengals during Thursday night of Week 4. He'll be out for the season, leaving the Jags top targets as Jones and Shenault. QB Trevor Lawrence could look toward newly-acquired TE Arnold more as well. Johnson and Agnew are next up at the WR position.