CHARLOTTE, N.C. (AP) Panthers middle linebacker Luke Kuechly returned to practice for the first time since suffering a concussion in the Carolina's season-opening win against the Jacksonville Jaguars.
The four-year pro spent four weeks in the NFL's concussion protocol and missed three games before being cleared to return. The Panthers had a bye last week and travel to play Seattle on Sunday.
Kuechly, wearing pads and a helmet, was first in line during individual drills on Tuesday, hitting the blocking sleds seemingly as hard as he could.
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Wide receiver Jerricho Cotchery also practiced after missing the last two games with a high ankle sprain.
Defensive end Jared Allen did not practice after pinching a nerve in his back in the team's Week 4 win against Tampa Bay.
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