AP sources: Seahawks expected to sign Metcalf to extension
AP sources: Seahawks expected to sign Metcalf to extension – WANE 15
Seahawks Sign WR DK Metcalf To Multi-Year Extension
Seattle Seahawks WR D.K. Metcalf signs three-year, $72 million contract extension, NFL News, Rankings and Statistics
Seahawks Sign WR DK Metcalf To Multi-Year Extension
Seahawks Daily: DK Metcalf Signs Contract Extension
The future of D.K. Metcalf in Seattle « Seahawks Draft Blog
Seahawks, WR DK Metcalf agree to $72M extension
Seahawks get 'good report' on injured WR DK Metcalf