As a passing quarterback, this guy was fairly abysmal: 507-for-1178, with 36 touchdowns and 64 interceptions. This guy is remembered for showing the way to the future, rushing for 968 yards in 1972, a record for quarterbacks that would stand until Michael Vick in 2006. Identify this former KU quarterback who played in the NFL from 1969 to 1978, and was the prototype of the rushing quarterback.
Bobby Douglass