FILE - In this Jan. 22, 2012 file photo, San Francisco 49ers quarterback Alex Smith (11) warms up as head coach Jim Harbaugh watches before the NFC Championship NFL football game against the New York Giants, in San Francisco. Smith, a free agent quarterback, will visit with the Miami Dolphins, said a person familiar with the move, according to The Associated Press, Sunday, March 18, 2012. The person spoke to The Associated Press on condition of anonymity because the team has not announced Sundays meeting. (AP Photo/Marcio Sanchez, File)
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