The Charlotte Observer (Rick Bonnell) reports: One bad foot and 11 bad shooters. That sums up the Charlotte Bobcats Tuesday. Their marksmanship was off by record proportions. They shot an all-time low 28.2 percent, leading to an 85-65 loss to the reigning-champion San Antonio Spurs. Forward Gerald Wallace was worst of the worst, missing all nine of his shots, but at least there were circumstances; Wallace was just back from missing five of the previous six games with a strained right foot. He said the injury didn’t affect him physically, but it clearly infested his head.