NFL Network's Albert Breer reports free agent S Louis Delmas has an offer on the table from the Lions, but Delmas still plans to test the market.
Panthers claimed OT Jonathan Martin off waivers from the 49ers.
Panthers signed WR Jarrett Boykin to a one-year contract.
Vikings signed CB Terence Newman, formerly of the Bengals, to a one-year, $2.5 million deal.
NFL.com's Ian Rapoport calls the Falcons a team to "keep an eye on" for Nebraska DE/OLB Randy Gregory.
49ers waived OT Jonathan Martin.
NFL.com's Ian Rapoport reports the Colts are not expected to extend contract-year coach Chuck Pagano before the start of the season.
CBS' Jason La Canfora gets the "strong sense" Oregon QB Marcus Mariota is "not getting past the second overall pick."
Nebraska DE/OLB Randy Gregory admitted to NFL.com that he failed a drug test at February's Combine.
Speaking at the Owners' Meetings in Arizona, commissioner Roger Goodell said the league has "postponed" the expanded playoffs idea.
Coach Tom Coughlin suggested Victor Cruz (patellar tendon) could miss the start of the season.
Jordy Nelson is recovering from offseason hip surgery.