Fred Warner’s injury isn’t all that went wrong
TAMPA, Fla. — Here is how the 49ers (4-2) graded in Sunday’s 30-19 loss to the Tampa Bay Buccaneers (5-1) at Raymond James: PASS OFFENSE: C- Mac Jones, already battered through three starts, was sacked six times and intercepted twice but threw for 347 yards with a sore oblique and knee. Coach Kyle Shanahan didn’t…