The Bills signed LaAdrian Waddle to a one-year contract Saturday.
Marcus Cooper re-signed with the Lions on Saturday, Adam Caplan of SiriusXM Radio reports.
Jake Ryan (knee) agreed to a one-year contract Saturday with the Jaguars, Mike Garafolo of NFL Network reports.
Cedric Ogbuehi agreed to a deal with the Jaguars on Saturday, Mike Garafolo of NFL Network reports.
Zach Kerr has signed a two-year deal with Denver, Nicki Jhabvala of The Athletic reports.
Justin Bethel and the Ravens agreed on a two-year deal Friday.
Earl Watford signed a one-year contract with the Buccaneers on Friday, Mike Garafolo of NFL Network reports.
Logan Paulsen re-signed Saturday with the Falcons on a one-year deal.
Bryce Callahan (foot) has signed a three-year deal with the Denver Broncos, Nicki Jhabvala of The Athletic reports.
Kareem Jackson has experience at both corner and safety and could occupy both roles in Denver's defense, Troy Renck of The Denver Channel reports.
The Chargers re-signed Isaac Rochell on Friday, freelance NFL writer Howard Balzer reports.
De'Vante Harris re-signed with the Buccaneers on Friday for a one-year deal, Carmen Vitall of the team's official website reports.
Chaz Green signed a contract with the Raiders on Friday.
Jason Cabinda re-signed with the Raiders on Friday.
Olsen Pierre signed a contract with the Giants on Friday, Paul Schwartz of the New York Post reports.
Ronald Darby (knee) is signing a one-year contract to stay with the Eagles, Adam Schefter of ESPN reports.
Mark Nzeocha signed a three-year contract with the 49ers on Friday, Nick Wagoner of ESPN.com reports.
Cassius Marsh was released by the 49ers on Friday.
Phillip Gaines signed a contract with the Browns on Friday, Aaron Wilson of the Houston Chronicle reports.
Adrian Phillips (arm) signed a one-year contract with the Chargers on Friday, Eric D. Williams of ESPN.com reports.