Source: Lions, LB Barnes reach 3-year extension

The Lions and linebacker Derrick Barnes have agreed to a three-year, $25.5 million extension that includes $16 million fully guaranteed at signing, a source told ESPN’s Jeremy Fowler.
The Lions and linebacker Derrick Barnes have agreed to a three-year, $25.5 million extension that includes $16 million fully guaranteed at signing, a source told ESPN’s Jeremy Fowler.