Fisher, Frasier, Rivera and Harbaugh.
There are currently 30 head coaches
How many black head coaches are in the NBA right now
As of right now the Buffalo Bills have had 15 different head coaches.
1 head coach (hence the name "head") but can have up to as many 'other' coaches. (abviousley not anything above 10)
Since 1933, the Steelers have had 16 different head coaches.
Since 1933, the Steelers have had 16 head coaches.