Detroit Lions receiver Calvin 'Megatron' Johnson retires from the
Calvin Johnson: Detroit Lions WR retires - Sports Illustrated
Calvin Johnson to Detroit Lions: 'Put that money back in my pocket'
As he turns 30, Megatron still blessed with many gifts
Calvin Johnson's talent was squandered by a terrible organization
Understanding Lions WR Calvin Johnson's quiet retirement - Sports
Detroit Lions' Calvin Johnson is retiring and is 'at peace with it'
Understanding Lions WR Calvin Johnson's quiet retirement - Sports
Understanding Lions WR Calvin Johnson's quiet retirement - Sports
Understanding Lions WR Calvin Johnson's quiet retirement - Sports
Calvin Johnson Says Playing for Lions Factored Into His Decision