Nov 06, 2016; Santa Clara, CA, USA; San Francisco 49ers running back Mike Davis (22) fumbles the football while being tackled by New Orleans Saints outside linebacker Craig Robertson (52), inside linebacker Nate Stupar (54), and free safety Jairus Byrd (31) during the third quarter at Levi's Stadium. The Saints defeated the 49ers 41-23.; Mandatory Credit: Kyle Terada