Kellen Moore is expected to stick as the Lions' third quarterback. The bulked up Moore has shown significant improvement in Year 2. Through three preseason games, he's gone 20-of-30 (66.6 percent) for 223 yards with two touchdowns and no interceptions. It's good for a 110.8 passer rating. The Lions are grooming Moore as Matthew Stafford's long-term backup as 33-year-old Shaun Hill enters the final year of his contract.