Kyle Shanahan reveals concern level over George Kittle and Nick Bosa as both appear on 49ers' injury report
Unsurprisingly at this early part of the week, the San Francisco 49ers are playing it safe with their stars.Speaking before Wednesday's practice and revealing their preliminary injury report, head coach Kyle Shanahan revealed both George Kittle (hamstring) and Nick Bosa (hip) would miss the opening session of their preparations for Sunday's clash with the Seattle Seahawks.