FILE - In this Sept. 18, 2016, file photo, Minnesota Vikings running back Adrian Peterson carries the ball during the team's NFL football game against the Green Bay Packers in Minneapolis. A person with knowledge of the situation tells The Associated Press that free agent running back Peterson has visited with the Seattle Seahawks. The person spoke to the AP on condition of anonymity because the details weren't being made public on Sunday, March 12, when Peterson was at Seahawks headquarters. This was his first in-person meeting with a team since the Vikings declined their option on his contract for 2017 and made him a free agent for the first time. (AP Photo/Andy Clayton-King, File)
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