For 1973, the defense kept the club in contention thanks to a nucleus that still included the bulk of the squad’s Super Bowl IV starters. Quarterback Mike Livingston started in a 23–13 Opening Day loss against Oakland on September 16, but Len Dawson returned to rally the club for three consecutive wins to get the club off to a 3–1 start for a third consecutive year.[1] The aging Len Dawson made his final start of the year in a 23–14 loss at Buffalo on October 29 and was replaced for the remainder of the year by Livingston, beginning a string of three straight seasons in which both players split time at the position.[1]
Livingston led the club to another three straight wins, putting the team in first place in mid-November with a 6–3–1 record. A 1–2–1 ledger over the season’s final month ended the club’s post-season aspirations as the team finished the year in a second-place tie with Denver at 7–5–2.[1] Len Dawson became the second Chiefs player in as many years to win the NFL Man of the Year Award.[1] Following Super Bowl VIII, The AFC-NFC Pro Bowl was held at Arrowhead Stadium on January 20 with the AFC claiming a 15–13 win thanks to five field goals from Miami placekicker Garo Yepremian.[1]