By Tzvi Machlin Pro Bowl wide receiver JuJu Smith-Schuster is set to test the free agency waters when the new league year starts. So far, it looks like the suitors are lining up for him. According to ESPN NFL insider Jeremy Fowler, Smith-Schuster is drawing interest from no less than four teams. The Philadelphia Eagles, Kansas City Chiefs, Chicago Bears and Jacksonville Jaguars are all expressing interest. He could re-sign with the Pittsburgh Steelers too. Smith-Schuster was limited to just five games in 2021 due to a season-ending shoulder injury. He had 15 receptions for 129 yards but no tou…