Five questions: Will the Jags' defense and young receivers be good enough?

Clifton Brown JACKSONVILLE -- Five key questions the Jaguars are working to answer in training camp: 1. Will the young receivers be good enough? The Jaguars drafted three wide receivers -- Mike Thomas, Jarett Dillard and Tiquan Underwood -- and cut veterans Matt Jones, Reggie Williams and Dennis Northcutt. Related Links Overhauled Jags looking to rebound Team page: The latest Jaguars news Torry Holt was signed not only for his ability, but also for the knowledge he can impart to the younger receivers. The Jaguars hope Mike Walker can become a dependable No. 2 receiver, and he is taking is cues from Holt. "If I don't listen to anybody, I better listen to him," Walker said. "He's a seven-time Pro Bowler. I know he knows." 2. Can the Jaguars put teeth back into...