Packers make multiple modifications to injury report

More often than not, the Packers tinker with their injury report on Saturday. This week, they’re tinkering more than usual. Three players have been downgraded to doubtful: Receiver Ty Montgomery (ankle), cornerback Quinten Rollins (neck), and cornerback Sam Shields (shoulder; pictured). All three had been listed as questionable on Friday. Also, three players have been…