A lock he most recently played Super 14 rugby for the Sharks .
Johannes Nicolaas Johan Ackermann ( born June 3 1970 ) is a recently retired South African rugby union player .
A lock Johannes Nicolaas Johan Ackermann most recently played Super 14 rugby for the Sharks .
Johannes Nicolaas Johan Ackermann ( born June 3 1970 ) is a recently retired South African rugby union player .