Not a lecture about the road rules though , for this policeman ( Sergeant Herb Jeffery ) is also a Geelong swim coach .
This particular student is one of his squad members , in whom Sergeant Jeffery sees great potential .
Not a lecture about the road rules though , for this policeman ( Sergeant Herb Jeffery ) is also a Geelong swim coach , and this particular student is one of his squad members , in whom Sergeant Jeffery sees great potential .