Fant (quadriceps) was a limited participant at Wednesday's practice, Aric DiLalla of the Broncos' official site reports.
Fant was also listed as a limited on Tuesday's estimated practice report after presumably picking up the injury while catching six of seven targets for 92 yards and a touchdown during the Week 17 loss to the Chargers. The 24-year-old could avoid an injury designation for Saturday's matchup with the Chiefs if he's able to practice fully Thursday.