The Patriots have reportedly signed OLB Harold Landry to a three-year contract. Here are four things to know about him.

The linebacker, who is the Patriots' first signing of what should be a busy free-agency period, could provide a boost to the defense.

Landry will be the first Boston College player to suit up for the Patriots since Ron Brace in 2012. The other Eagles to come to Foxborough are as follows: Damien Woody (99-03), Doug Flutie ('05 ...