Kelce secured eight of 12 targets for 64 yards and a touchdown in the Chiefs' 16-14 win over the Broncos on Sunday.
Kelce caught one reception for eight yards on one target in Saturday's preseason game against Detroit.
Kelce and the Chiefs agreed to terms Monday on a two-year extension that makes him the highest-paid tight end in the NFL, Ian Rapoport of NFL Network reports.
Kelce (coach's decision) has been ruled out for Sunday's regular-season finale against the Chargers.
Kelce (neck) doesn't have an injury designation for Sunday's game against the Chargers.
Kelce (neck) remained limited at practice Thursday.
Kelce (neck) was limited at practice Wednesday.
Kelce caught five of seven targets for 44 yards in Monday's 20-14 loss to the Raiders.
Kelce caught three of four targets for 14 yards in Sunday's 21-14 win over Miami.
Kelce secured 12 of 13 targets for 179 yards and a touchdown in the Chiefs' 31-17 win over the Chargers on Sunday.