Philadelphia’s Week 3 loss tied to a growing injury stretch, with running back Saquon Barkley diagnosed as week-to-week with a hamstring and not considered a long-term issue, potentially impacting Week 5 in London against the Jaguars. His absence would worsen an already thin backfield, as backup Tank Bigsby is undergoing core muscle surgery and headed to injured reserve, leaving Will Shipley as the only other healthy back on the active roster. The scenario comes as Barkley has produced 182 yards on 36 carries this season, with the offense ranking 15th in rushing and 29th in total yards, contributing to a 2-2 record after two straight losses and multiple injuries to, among others, DeVonta Smith and teammates. The outlook hinges on Barkley’s progression and the Eagles’ evolving depth at running back amid the broader roster health concerns and upcoming schedule.