Johnson racked up 18 years in the NFL, half of those being with the Seahawks for the first part of his career. Johnson was named first-team AP All-Pro and voted to the Pro Bowl, both in 1984. During his time with the Seahawks, Johnson was the 1989 Seahawks Man of the Year nominee. He also is No. 1 in the Seahawks record books for points scored (810), points after touchdown (333), point after touchdown attempts (338) and field goal attempts (228). Johnson had four seasons with the Seahawks where he converted 100-percent of his extra point attempts.