- Lions, Matthew Stafford agree to $135M extensionNFL.com
- Matthew Stafford contract will reportedly make him highest-paid NFL player everSB Nation
- Matthew Stafford, Lions Agree on Contract to Make QB Highest-Paid Player in NFLBleacher Report
- Matthew Stafford’s extension the smart deal Lions had to make happenESPN (blog)
- Ian Rapoport on Twitter: “The #Lions and QB Matthew Stafford agreed on a 5-year extension worth $135M, source said …Twitter