Dolphins announce two signings

Miami announced the signings of cornerback Nolan Carroll and linebacker Austin Spitler on Friday, meaning half of the team’s eight man draft class is under contract.

Carroll, from Maryland, will try to make the team with his return skills. He missed most of his senior year with a broken leg.

Spitler, a seventh-round pick, didn’t play a lot at Ohio State and was a bit of a surprise selection.  He’s working at inside linebacker in Miami.