49ers Reaction August 26, 2021 7:41 pm Bosa progressing, but has one hurdle left to overcome Defensive coordinator DeMeco Ryans provides a report on Nick Bosa in training camp. 49ers videos 1:02 Smith reacts to being called toughest opponent Staley, Williams faced 2:01 Aldon Smith reflects on NFL career, lessons learned 2:51 Former 49er Aldon Smith shares message to youth on mental health 0:58 49ers Talk: 49ers sign Terrell Owen's son Terique as undrafted free agent 1:25 49ers Talk: Is ‘writing on the wall' for Samuel's future in San Francisco?