LIVE: Latest From the Free Agent Frenzy

NFL Offseason - The unofficial start to NFL free agency kicked off at noon Monday. The legal tampering window opens the negotiation window between free agents and NFL teams. While contracts will not become official until Wednesday, March 15, this is the first opportunity for deals to get announced.

Check back in all day for the latest from the official negotiation window!

6:01 p.m. EST: Las Vegas Raiders Sign Eagles S Marcus Epps

The Las Vegas Raiders have agreed to a deal with former Philadelphia Eagles safety Marcus Epps, according to a report from NFL Network's Ian Rapoport. Additional reporting from ESPN's Jeremy Fowler notes the Raiders will secure Epps to a two-year deal worth $12…