Patriots fans have been frustrated by what’s perceived as a lack of activity by the team since free agency opened Tuesday. But if New England locks up Brandon Lloyd, a likely starting receiver, and LaRon Landry, a likely starting safety, they’d probably have a much rosier outlook on things. Well that could happen this weekend. A league source Friday night said that the 30-year-old Lloyd and the Patriots were “close’’ to coming to a contract agreement. Once it’s finalized, the team could potentially have the outside-the-numbers receiving threat it has been lacking since Randy Moss was traded a quarter of the way into the 2010 season. Source: BostonGlobe.com