The Bears have a lot of different directions that they can go in to get help on the edge in free agency this offseason.

The Tampa Bay Buccaneers have needs on both sides of the ball, and for ESPN, they have been urged to go after a stud pass rusher.

The Philadelphia Eagles have been widely discussed because they have four of the most intriguing free agents in the league in Josh Sweat, Milton Williams, Mekhi Becton, and Zack Baun. It doesn't seem like there's any chance all four will be back in Philadelphia.

Free agency coincides with the start of the new league year and lots of players are hitting the open market. Here are the top 15 names on defense.