San Francisco was on top of the sports world last weekend. On Sunday, Oct. 28, the Giants beat the Tigers 4-3 in 10 innings, completing a sweep for the World Series.The next day, on national television, the 49ers dominated the Cardinals 24-3 on "Monday Night Football."Heading into their bye, the 49ers are 6-2, with a two-game lead in the NFC West and appear to be primed to win the division for the second year in a row. The Niners were our preseason pick to win the Super Bowl, and have looked like a contender at times this season. ...