 While at Nebraska, David volunteered his time with the team to hospital visits and the Husker Heroes program.In December 2012, David led students through football drills and promoted the importance of health and fitness for the opening of BUCS CARE School Fitness Zones at two local Elementary schools.In the same month, the linebacker also visited youth at All Children's Hospital in St. Petersburg and sang holiday carols to residents at Westminster Palms retirement home in December 2012.