Arriving in Green Bay via trade with Cleveland in 1960, Willie Davis stepped into Titletown and instantly established himself as the quick-striking cornerstone of Vince Lombardi’s defense. After serving two years in the U.S. Army and being misplaced on offense by the Browns, the Grambling State product unlocked his Hall of Fame potential the moment Lombardi permanently installed him at left defensive end.

Davis combined exceptional speed, long-limbed leverage, and a powerful first step right off the snap. In a time when defensive line play focused mainly on stopping the run, Davis changed the game by relentlessly pursuing opposing quarterbacks. His quickness was unmatched by offensive tackles, enabling him to collapse pockets, disrupt timing, and consistently force turnovers in the backfield.

His ten-year tenure in Green Bay, away from Honolulu, brought remarkable achievements. Davis led a defensive line with Henry Jordan, helping the Packers win five NFL Championships and two Super Bowls (I and II). From 1962 to 1967, he achieved an impressive run, earning five consecutive Pro Bowl selections and five First-Team All-Pro honors (1962, 1964–1967). Lombardi highly valued his consistent leadership, appointing Davis as the Packers' defensive captain — the first African American to hold such a position in franchise history.

Although sacks were not officially recorded in the NFL during his playing career, modern analysis and research by Pro Football Reference attribute Davis with 99.5 sacks while with Green Bay, including five seasons with double-digit totals. He was also highly skilled at forcing turnovers, setting a franchise record with 21 opponent fumble recoveries. His durability was unmatched, as he played all 10 seasons with the Packers without missing a game.

With the Packers, Davis compiled 99.5 unofficial sacks, 21 fumble recoveries (22 total), two safeties, and one defensive touchdown, alongside five NFL Championship rings and two Super Bowl titles. A member of the NFL’s 1960s All-Decade Team, Davis was inducted into the Packers Hall of Fame in 1975 and enshrined into the Pro Football Hall of Fame in 1981.