Charlotte back Matt Johnson heads upfield during a running backs drill at the 49ers first spring practice session, held Saturday, March 19, 2016.
Charlotte back Matt Johnson heads upfield during a running backs drill at the 49ers first spring practice session, held Saturday, March 19, 2016. Bill Kiser
Charlotte back Matt Johnson heads upfield during a running backs drill at the 49ers first spring practice session, held Saturday, March 19, 2016. Bill Kiser

Charlotte 49ers’ Matt Johnson welcomes change from quarterback to running back

March 22, 2016 06:09 PM