In his rookie season, he was a member of the Packers' Super Bowl II championship team, Vince Lombardi's last title.
[2][3] Rowser enrolled at the University of Michigan in 1962 and played college football for head coach Bump Elliott from 1963 to 1966.
[1] In March 1970, the Packers traded Rowser to Pittsburgh Steelers in exchange for tight end John Hilton.
[7] Rowser played for the Steelers for four years from 1970 to 1973, appearing in 47 games, including 42 as the team's starting left cornerback.
[8] During his decade in the NFL, Rowser appeared in 127 games, 79 as a starter, and intercepted 26 passes for 444 return yards and four touchdowns.