"Both Michael and I give Seattle a lot of credit for the work they put in on this," Hendrickson said. "This was a six-month grind of probably daily conversations. It was a long process."
Seattle's Michael Bennett reaches 3-year contract extension →
Lynch's agent Doug Hendrickson said a deal was made, but he did not know what the Bills received in exchange.
Agent: Bills trade RB Lynch to Seahawks →