Kuechly checks out medically - The Boston Globe
Luke Kuechly announces retirement from the NFL - ABC Columbia
Luke Kuechly calls it a career after eight remarkable seasons
Is Retiring Before 30 The New NFL Trend?
Report: Recently retired Panthers linebacker Luke Kuechly has considered coaching
Luke Kuechly Retires from NFL at 28
Panthers officially place Luke Kuechly on reserve/retired list
Is Retiring Before 30 The New NFL Trend?
NFL Draft Inventory: The best picks still on each roster - The Athletic
5 NFL superstars who retired before turning 30 due to injuries feat. Todd Gurley, Luke Kuechly