Stephen Hill knew something was wrong as soon as he hit the turf.
The Jets wide receiver had taken a shot to his chin from Tennessee's Michael Griffin on New York's second offensive play last Sunday and he couldn't get to his feet.
''I just knew it was a pretty bad hit,'' Hill said Friday. ''It did have me stunned a little bit, and as I tried to get up, the training staff was around me and they told me to just take it slow and told me to go to the locker room.''
Hill's day was over after suffering a concussion that has his status for the team's game at Atlanta on Monday night uncertain. He returned to practice Friday on a limited basis, participating in individual drills while wearing a red no-contact jersey.
''That's actually encouraging,'' coach Rex Ryan said. ''So, we'll see how that progresses.''
Hill dealt with headaches for a few days after the hit, which drew Griffin a $21,000 fin...