According to reports, the Detroit Lions have signed offensive lineman Joe Dahl to a 2-year contract extension.
Source: The #Lions have agreed to terms on a 2-year extension with G Joe Dahl, who is now under contract thru 2021. A former 5th rounder and key backup interior OL, he is now competing for a starting role.
— Ian Rapoport (@RapSheet) August 6, 2019