I interviewed someone referred by my manager. He had 10 years working at one company and had probably not interviewed in over a decade. It was a pretty poor i

I interviewed someone referred by my manager. He had 10 years working at one company and had probably not interviewed in over a decade. It was a pretty poor interview and I recommended no hire. My manager still hired him since he had worked directly with him and he was one of the best engineers I've worked with.