Spikes, Dixon added to injury report

ORCHARD PARK, N.Y. -- Linebacker Brandon Spikes (knee) and running back Anthony Dixon (hamstring) were added to the Buffalo Bills' injury report Thursday.

Spikes stepped off the practice field briefly to warm-up further on an exercise bike. After consulting with a trainer, he returned to practice and took part in team drills.

Meanwhile, the Bills upgraded cornerback Stephon Gilmore (groin) to full participation after he was limited Wednesday.

Did not participate:

TE Lee Smith (toe)

Limited participation:

S Jonathan Meeks (neck)

RB Anthony Dixon (hamstring)

LB Brandon Spikes (knee)

Full participation:

CB Stephon Gilmore (groin)

LB Randell Johnson (ankle)

WR Sammy Watkins (ribs)