On Saturday the NFL Totals System Play is on the Under in the San Diego at San Francisco game. Rotation numbers 103/104 at 8:25 eastern. The Chargers are 5 of 5 under after Denver, 5 of 5 as a non division dog of 4 or less, 4/4 on Saturday, 4 of 5 before KC ,4 of 4 if the line is +3 to -3. San Francisco is 4/4 under in 1st of back to back home, 5 of 6 vs AFC West, 6 of 8 on Saturday, 5 of 6 off a road loss by 10 or more. Now to tie in an exclusive system to all those Under angles above we play the under for non conference home favorites that scored 10 or less in a road dog loss at +7 or more, vs an opponent off a home dog loss and scored 14 or less. These games have played under every time since 1991, with no gam e getting above 30 points. Look for a low scoring game with points at a Premium. Take the Under.