49ers Observations February 11, 2024 9:51 pm Greenlaw's injury had emotional impact on 49ers' defense in loss to Chiefs Matt Maiocco and Jennifer Lee Chan detail the emotions of the 49ers’ locker room after San Francisco’s 25-22 loss to the Kansas City Chiefs. 49ers videos 9:35 Puni eager to work with ‘super athletic' rookie class, 49ers vets 5:57 Cowing details personal expectations for upcoming 49ers rookie season 3:37 Bethune describes eagerness to learn from 49ers veterans 13:51 Nick Sorensen details expectations as new 49ers defensive coordinator 10:02 Mustapha simply focusing on perfecting his craft with 49ers