The Patriots continue to build their emergency lists for later in the season.
According to ESPN's Mike Reiss, the team hosted three players for workouts on Tuesday, including wide receivers Jazz Ferguson and Kelvin McKnight, as well as linebacker Sutton Smith.
Both wide outs went undrafted this spring and Ferguson spent the summer with the Seahawks, while McKnight was with the Broncos.
Smith, out of Northern Illinois, was a sixth-round pick by the Steelers in last April's draft. He totaled 29.5 sacks in his final two years of school.
The Patriots have an open roster spot, but it seems likely to go to Benjamin Watson.
