The San Francisco 49ers are preparing for their Week 14 contest against the Denver Broncos on Sunday at Levi's Stadium in Santa Clara, California.

Wide receiver Pierre Garçon did not practice on Thursday after being limited on Wednesday. That means fans could see a starting 49ers duo of Marquise Goodwin and Dante Pettis on Sunday.

Garçon has missed each of the 49ers' past three games and four of the past five as he continues to deal with a knee injury which has plagued him for most of the season.

Other Thursday injury notes:

  • Running back Matt Breida and safety Jaquiski Tartt have already been ruled out for Sunday. Neither has practiced this week.
  • Linebacker Malcolm Smith continues to be limited during practice.

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

San Francisco 49ers Thursday Practice

Did Not Participate In Practice
RB Matt Breida (ankle), WR Pierre Garçon (knee), S Jaquiski Tartt (shoulder)

Limited Participation in Practice
S Antone Exum (knee), LB Malcolm Smith (Achilles), CB K'Waun Williams (knee)

Full Participation in Practice
G Joshua Garnett (thumb), LB Mark Nzeocha (thigh), S D.J. Reed (heel, chest), C Weston Richburg (knee), T Joe Staley (not injury related), G Laken Tomlinson (hip)

Denver Broncos Thursday Practice

Did Not Participate In Practice
LB Shaquil Barrett (hip), CB Tramaine Brock (ribs), CB Chris Harris (fibula)

Limited Participation in Practice
LB Brandon Marshall (knee), DE Derek Wolfe (ribs)

Full Participation in Practice
LB Josey Jewell (ankle), WR Courtland Sutton (ankle)