Those aren't bad options considering how hard it is to find talented linemen who can play the middle in a three-man line.
"You're looking for a guy who has pop, power, great lateral movement in a 3-yard range to both sides of the center," former Florida State guard Jamie Dukes, an NFL Network analyst, said Tuesday. "A lot of guys don't have that."
Beyond natural gifts, the ideal nose tackle has run-stopping heft — 325 pounds or more is ideal.
"There's no question it's a tough position to fill, and one big reason is a lot of teams don't run a 3-4 (defense) in college," said draft guru Scott Wright of NFL Draft Countdown. "It's hard to find guys with that combination of size, athleticism and strength. They're a rare breed."