Arizona's top blood donors honored for their 'philanthropic arm'

A group of donors will be honored at the Diamondbacks game on Friday for giving blood hundreds of times throughout their life – one of them could be considered ‘The Big Unit’ of giving lifesaving blood products. “When I was a child, my parents would have to take me kicking and screaming to the doctor’s office,” said Bob Emmelkamp. For those who know Bob today, it may be a little strange to think - he used to be afraid of needles.