This trade is the root of the Kenjon Barner (2014) trade tree — the full chain is traced there.
On August 19, 2014, Carolina traded Kenjon Barner to Philadelphia for a conditional 2015 seventh-round pick, tied to Barner spending at least four games on the Eagles' 46-man roster. The condition was never met, so the pick never changed hands — Philadelphia kept it and drafted Brian Mihalik at No. 237. The player trade itself was unaffected.
On August 19, 2014, Carolina Panthers sent RB Kenjon Barner to Philadelphia Eagles for a 2015 seventh-round pick (did not convey).