Selected in the second round of the 1976 draft out of Purdue, Mike Pruitt stepped into a Cleveland backfield looking for a new physical identity. The power fullback spent his first two seasons largely stuck on the bench behind established veterans, but when his opportunity expanded in 1978, he showcased a punishing, downhill running style that quickly made him indispensable.

Pruitt smashed through the league in 1979, putting together a breakout campaign for the ages. Operating as the focal point of the offense, he pounded opposing fronts for career highs in rushing yards (1,294) and yards from scrimmage (1,666), scoring nine touchdowns while earning his first Pro Bowl selection. His ability to move the chains on short-yardage downs gave Cleveland a relentless, physical punch that balanced Brian Sipe's passing attack.

He proved that explosive season was no fluke during the historic 1980 "Kardiac Kids" division-winning run. Pruitt racked up 1,034 rushing yards, added 471 receiving yards, and recorded six total touchdowns, earning his second consecutive Pro Bowl nod. He remained a high-volume workhorse over the next several seasons, topping 1,500 yards from scrimmage again in 1981 and logging his fourth career 1,000-yard rushing campaign in 1983.

As injuries and heavy workload mileage caught up to him, Pruitt saw his snap count decline in 1984. Cleveland released the veteran fullback prior to the 1985 season, allowing him to finish his career with short stops in Buffalo and Kansas City.

Over his time with the Browns, Pruitt accumulated 6,540 rushing yards, 1,761 receiving yards, and punched in through the end zone 52 times.  The Browns inducted him as one of their legends in 2004.