Second-year QBs impress in their own ways in San Fran

All things considered, a pretty good night for the quarterback class of 2011 in San Francisco. Christian Ponder’s stat line doesn’t jump off the page, but it was actually better than it looked. The Vikings’ starter was 4-of-9 passing for 80 yards, leading a pair of field goal drives. But of the five incompletions, three…