Your St. Francis Sharks varsity football was on the field during pre game at the Denver Broncos vs. San Francisco 49ers pre season game. Over 100 people from the St. Francis community went up to support class of 2010 graduate Ty Sambrailo who is a member of the Denver Broncos. Because of that the 49ers let the Sharks on the field. It was a great experience for the kids and St. Francis High School would like everyone who made it happen. Go Sharks!