"I was born in the city, raised in the city. I always consider myself a city boy,” said Matteucci, 47, head wrestling and assistant football coach at South San Francisco High School by night and a truck driver by day. "I love when visitors come because I get to serve as a tour guide (in San Francisco).”

Like a lot of San Francisco natives, Matteucci is a big 49ers fan. Of course, his biggest thrills were the 49ers' five Super Bowl titles. He even started an elaborate pin collection to commemorate all the good memories and thrills the 49ers have given him over the years.

"Because I've been collecting those, I have a nice little display,” Matteucci said.

His collection doesn't stop there, however. Catch Matteucci wearing shorts and he wears his passion on his sleeve