By Matt Hladik One of the purposes of the NFL scouting combine is for teams to have the opportunity to get a full medical evaluation on draft prospects. This year, the medical screening process found that LSU linebacker Damone Clark was suffering from a herniated disk in his neck. According to NFL Network’s Tom Pelissero, Clark is having spinal fusion surgery today and could miss his entire rookie season. Thankfully, it doesn’t sound like the injury is career-threatening though. “One of the top linebackers in this year’s NFL Draft, Clark most likely will miss his rookie season, but is expected…