Source: Miami re-signs Richie Incognito

The Miami Dolphins re-signed guard Richie Incognito to a three-year deal Thursday, a league source told ESPN NFL Insider Adam Schefter.

Incognito signed a one-year deal with the Dolphins last March after finishing the 2009 season with the Buffalo Bills.

Incognito, a third-round draft choice by the St. Louis Rams in 2005, spent the first four years of his career with the Rams.