Drafted out of tiny Washington & Lee in the seventh round of the 1951 NFL Draft, Walt Michaels took a roundabout path to becoming a Cleveland icon. Before he ever played a down in the regular season, the Browns traded him to Green Bay. Michaels logged a solid rookie year with the Packers, but Paul Brown quickly realized he had let a talent slip away. Before the 1952 campaign, Brown traded three players back to Green Bay to re-acquire Michaels—a decision that paid massive dividends for the franchise.

Inserted into the middle of the defense, Michaels evolved into the cerebral leader and signal-caller for Paul Brown’s unit. Operating as a pre-snap coordinator on the field, he called the defensive plays with sharp instincts, combining tactical awareness with punishing tackle-to-tackle physical play.

Michaels anchored the defense through Cleveland's championship runs in 1954 and 1955. His relentless coverage and run defense helped shut down opponents’ game plans, including a memorable two-interception performance in the 1954 NFL Championship Game victory over Detroit.

His individual dominance gained league-wide recognition in the second half of the decade. Michaels rattled off five consecutive Pro Bowl selections from 1955 through 1959, consistently ranking among the game's premier linebackers. While official tackle statistics were not tracked during his era, film study and team records indicate he was regularly the team's leading tackler.

After ten seasons in Cleveland (1952–1961), Michaels stepped away from the team, later putting on the pads for one final season in 1963 with the AFL's New York Jets—a franchise he would eventually lead as head coach years later.

With Cleveland, Michaels appeared in 118 regular-season games, picking off 11 passes and recovering eight fumbles while playing in five NFL Championship Games. The organization inducted him into the Cleveland Browns Legends in 2006.