It's not good when a No. 1 overall pick gets injured in his first game as a pro. By suffering a torn meniscus during the second quarter of the Houston Texans' season opener, Jadeveon Clowney will become the first defensive No. 1 overall pick since 1992 to miss games due to injury in his rookie season. He had arthroscopic knee surgery Monday morning.

Still, this is no time to panic. Here are five reasons why: