Freiermuth secured all three of his targets for 17 yards and a touchdown during Sunday's 28-27 win over Washington.
Freiermuth secured both of his targets for 19 yards during Monday's 26-18 win over the Giants.
Freiermuth (calf) doesn't have an injury designation for Sunday's game against the Raiders.
Freiermuth was a limited practice participant Wednesday due to a calf injury, Brooke Pryor of ESPN.com reports.
Freiermuth secured four of five targets for 33 yards during Sunday's 20-10 win over the Chargers.
Freiermuth secured all four of his targets for 27 yards during Sunday's 18-10 win over Atlanta.
Freiermuth signed a four-year, $48.4 million contract extension with the Steelers on Friday, Ian Rapoport of NFL Network reports.
Freiermuth said Wednesday on the Around the 412 Podcast that he wants to stay in Pittsburgh for the rest of his career, per Chris Ward of Steelers Now.
Freiermuth secured both of his targets for 21 yards during the Steelers' 17-10 win over the Ravens on Saturday.
Freiermuth wasn't targeted during the Steelers' 34-11 win over the Bengals on Saturday.