49ers' preseason-finale win paves way for difficult roster decisions

The 49ers wrapped up their preseason with a 18-12 touchdown-less win over the Las Vegas Raiders Thursday at Allegiant Stadium. Next up is the difficult task of finalizing the 53-man roster by Sunday afternoon. On "49ers Talk,' Matt Maiocco and Jennifer Lee Chan discuss which position-group competitions remain and any late risers who could challenge for a roster spot with injuries undoubtedly playing a major role in final decisions.