sentences:  Jason played youth football in the same league his brother Aaron did Humble Area Football League HAFL
  
  Glenn attended Chester W. Nimitz high school in Houston, Texas.Glenn began his college career at Texas A&M as a safety, but significant increases in size and strength made him better suited for the linebacker position, which he began playing his sophomore year.He was an All-Big 12 Conference first-team selection as a senior in 2000 despite suffering a season-ending knee injury.