Nick Saban reloading defense with youthful Alabama team

Alabama quarterback Mac Jones (10) throws a sideline pass during the first half of Alabama's A-Day NCAA college football scrimmage, Saturday, April 13, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama running back Brian Robinson Jr. (24) breaks into the open as Alabama linebacker Shane Lee (35) pursues during the first half of Alabama's A-Day NCAA college football scrimmage, Saturday, April 13, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama wide receiver John Metchie (3) catches a long pass ahead of Alabama defensive back Scooby Carter (11) and Alabama defensive back Joshua Robinson (25) during the first half of Alabama's A-Day NCAA college football scrimmage, Saturday, April 13, 2019, in Tuscaloosa, Ala. Alabama quarterback Mac Jones (10) was the quarterback on the throw. (AP Photo/Vasha Hunt)

Alabama quarterback Tualia Tagovailoa (5) sets the offense during the first half of Alabama's A-Day NCAA college football scrimmage, Saturday, April 13, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama head coach Nick Saban chews out a player during the first half of Alabama's A-Day NCAA college football scrimmage, Saturday, April 13, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)