The Miami Dolphins have agreed to a one-year contract with cornerback Chris Culliver, according to multiple reports.
Miami's in the market for a replacement for departed cornerback Brent Grimes.
Tony Lippett, a fifth-round pick in 2015 and converted receiver, has been working with the first team. Xavien Howard, a second-round choice in 2016, has yet to practice in training camp after undergoing arthroscopic knee surgery.
Culliver, who turns 28 on Aug. 17, was released by the Redskins on May 2 after completing just one season of a four-year contract he signed with the team in 2015.