49ers vs. Chiefs injury report: Wide receiver concerns for Super Bowl rematch

Mason still limited

Running back Jordan Mason, also in a no-contact jersey, is nursing an AC joint sprain suffered in Week 6. If Mason is unavailable, the 49ers will have to rely on rookie Isaac Guerendo and veteran Patrick Taylor, the only other running backs on the active roster.

Kicker dilemma

Neither kicker—Jake Moody nor Matthew Wright—has practiced this week. Moody suffered a high-ankle sprain in Week 5 against the Arizona Cardinals while making a special teams tackle. Wright, his replacement, suffered shoulder and back injuries in Week 6, also making a tackle on special teams. In response, the 49ers signed kicker Anders Carlson to the practice squad as insurance.

Below are Thursday's practice participation reports for both the 49ers and Chiefs, which were provided by the 49ers Communications staff.

San Francisco 49ers Thursday Practice

Did Not Participate In Practice
DT Kevin Givens (groin), WR Jauan Jennings (hip), K Jake Moody (right ankle), K Matthew Wright (shoulder, back)

Limited Participation in Practice
DT Maliek Collins (knee, left knee,right knee), DT Jordan Elliott (knee), CB Darrell Luter (pelvis), RB Jordan Mason (shoulder), S Malik Mustapha (ankle), WR Deebo Samuel (wrist)

Full Participation in Practice
DE Leonard Floyd (not injury related - resting player), T Trent Williams (not injury related - resting player), LB Demetrius Flannigan-Fowles (calf), WR Ricky Pearsall (chest), CB Charvarius Ward (knee)

Kansas City Chiefs Thursday Practice

Did Not Participate In Practice
DE Michael Danna (pectoral)

Limited Participation in Practice
WR JuJu Smith-Schuster (hamstring)

Full Participation in Practice
RB Clyde Edwards-Helaire (illness), WR Mecole Hardman (knee), DT Derrick Nnadi (triceps)