Keller runs routes during Friday's practice

FLORHAM PARK, N.J. -- Jets tight end Dustin Keller stretched, worked on the side and then ran some routes with the offense during the portion of Friday’s practice open to the media.

Keller (hamstring) was limited Thursday, but believes he will play in Sunday’s season opener versus Buffalo.

Also, defensive tackle Sione Po’uha participated in position drills. Like Keller, Po’uha (back) was also limited Thursday.

The Buffalo News reported that Bills wide receiver Stevie Johnson (groin) was on the field for Friday’s practice.