The Browns signed both of their first-round picks from the recent NFL Draft -- nose tackle Danny Shelton and offensive lineman Cameron Erving -- on Friday, the team announced.
The four-year contracts include a team option for a fifth season. Financial terms were not immediately disclosed.
The Browns picked Shelton 12th overall and Erving 19th overall on April 30.
The Browns have now signed eight of their league-high 12 picks in this year's draft, including outside linebacker Nate Orchard (second round), defensive end Xavier Cooper (third round), cornerback Charles Gaines (sixth round), fullback Malcolm Johnson (sixth round), tight end Randall Telfer (sixth round) and cornerback Ifo Ekpre-Olomu (seventh round).