Sanchez extension could complicate 49ers’ bid to re-sign Alex Smith

The 49ers’ contract talks with free agent quarterback Alex Smith have reached an apparent stalemate. The Niners are unwilling to meet Smith’s demand for a five-year deal, and are also being careful to not overpay. According to CSN Bay Area’s Matt Maiocco, the 49ers have refused to give Smith a Ryan Fitzpatrick-type deal because San…