The San Francisco 49ers face their toughest run defense challenge yet, traveling to Atlanta to contain superstar running back Bijan Robinson. Robinson, second in the NFL with 641 rushing yards, tests a 49ers front that has allowed just four runs of 10-plus yards all season—a clash of NFL heavyweights that could decide the outcome. Can emerging defensive tackles Gracen Halton and Sebastian Valdez match Atlanta's powerful outside run schemes and keep Robinson in check? Christian Kirk’s possible return adds intrigue, as the 49ers seek a reliable target for Brock Purdy amid Mike Evans’s injury uncertainty. With the Falcons’ underrated pass rush looming and the offense struggling to create separation, will Kirk’s chemistry with Purdy be the missing link? NFL Week 7 brings pivotal matchups, bold questions, and key players in focus for San Francisco 49ers vs. Atlanta Falcons.