Tell me whether each of these players is a quarterback or running back: Ezekiel Elliot, Peyton Manning, Lamar Jackson, Leonard Fournette, Sam Darnold, Derrick Henry

Ezekiel Elliot: Running Back
Peyton Manning: Quarterback
Lamar Jackson: Quarterback
Leonard Fournette: Running Back
Sam Darnold: Quarterback
Derrick Henry: Running Back