Harrison Butker’s 40-yard field goal as overtime expired lifted the Kansas City Chiefs past the Indianapolis Colts 33–30 on Sunday night, 20 September, at GEHA Field at Arrowhead Stadium, ESPN, Associated Press, and Reuters (Field Level Media) reported. It was the second straight year the Chiefs beat the Colts on an overtime field goal on those wires. Patrick Mahomes threw for 382 yards and three touchdowns; Kenneth Walker III ran for 117; Travis Kelce caught nine for 101 yards and a score. Chiefs 2–0; Colts 0–2, extending an NFL-long losing streak to nine games dating to Week 12 of 2025 (NFL.com Research / ESPN) — print that streak framing with that attribution.
The overtime sequence is locked to the ESPN/AP frame cited in the CLEAR short. Butker first drilled a 31-yard field goal on Kansas City’s opening overtime possession. Indianapolis answered with a deep ball to Laquon Treadwell that was upheld as down by contact after a fumble review on the field; Soft FLAG from stamp: L’Jarius Sneed spelling varies across wires — the body omits the cornerback name and cites the down-by-contact review only. Shane Steichen then settled for Spencer Shrader’s tying 38-yard field goal on fourth-and-8, leaving Mahomes time to set up Butker. Kansas City took over with 3:11 left in the extra session; Walker carried on three straight plays to midfield before a 22-yard Mahomes pass to the running back set up the winning 40-yarder as time expired (ESPN / AP; Reuters FLM).
Regulation had ended tied at 27. Kansas City finally slowed Indianapolis by refusing to give the Colts the ball, holding possession for all but 2:22 of the third quarter and getting a go-ahead touchdown pass to Jalen Royals before Butker’s field goal opened the fourth on the ESPN card. Indianapolis answered with an 8½-minute drive that Jonathan Taylor finished with his second touchdown run to tie it at 27 with 5:37 left; neither offense produced points down the stretch of regulation, those accounts reported. Soft recorded without inventing Week 3 seeding beyond the published 2–0 / 0–2 records.
Named actors locked to the wires: Butker (40-yard OT winner; earlier 31-yard OT FG); Mahomes (382 yards, three TD passes); Walker (117 rush; OT setup carries and 22-yard catch); Kelce (9 catches, 101 yards, one TD); Treadwell (OT deep ball, down by contact); Steichen; Shrader (tying 38-yard FG); Taylor (two TD runs); Royals (go-ahead TD catch, third). Soft: Colts nine-game losing streak — NFL.com Research / ESPN attribution held. Soft: Sneed / Snead spelling — omitted. The desk does not invent AFC standings math beyond Chiefs 2–0 and Colts 0–2 as published after Sunday night.
The checkable record is 33–30 in overtime at Arrowhead, Butker’s 40-yard field goal as OT expired, the second straight year Kansas City beat Indianapolis on an OT field goal, Mahomes’s 382/3, Walker’s 117, Kelce’s 9–101–1, Chiefs 2–0, Colts 0–2 with a nine-game losing streak dating to Week 12 of 2025 (NFL.com Research / ESPN), the OT down-by-contact review on Treadwell’s deep ball, and Steichen’s tying field goal on fourth-and-8 before Mahomes set up Butker.
What comes next is checkable: published AFC standings with Kansas City at 2–0 and Indianapolis at 0–2; each club’s Week 3 published opponent and kickoff on the NFL/ESPN “up next” line; Sunday night’s box on ESPN/AP/Reuters FLM.
Floor: Chiefs 33–30 Colts OT at Arrowhead Sun 20; Butker 40-yd as OT expired (also 31 OT); Mahomes 382/3 TD; Walker 117; Kelce 9-101-1; KC 2–0; IND 0–2 nine-game losing streak (NFL.com Research); Treadwell OT deep ball down by contact (CB name omitted); Steichen tying FG on 4th-and-8.