Baltimore Ravens Superfan Mo Gaba Has Died at 14

A pair of Baltimore Ravens helmets sit on the sidelines during the Ravens game against the Washington Redskins at M&T Bank Stadium in Baltimore, Md., on August 25, 2011. Rob Carr/Getty Images

Mo Gaba, a young Baltimore Ravens superfan who was blind and battled cancer, has died, according to tweets from Maryland Gov. Larry Hogan and the Baltimore Ravens.

He was 14.