Getty The Seahawks got bad news on Tuesday when Brian Robinson Jr . agreed to sign with the Atlanta Falcons , taking one more experienced running back off the market as Seattle continues to sort through a thin backfield. Robinson was reported to be heading to Atlanta on a one-year deal, while Seattle is still trying to replace major lost production and navigate Zach Charbonnet’s recovery from a torn ACL. The Seahawks were previously linked to Robinson earlier in free agency. That is why this