49ers Central July 9, 2020 8:43 am Why trading Raheem Mostert will be difficult for 49ers Insider Matt Maiocco explains why there isn’t a simple solution to make both sides happy after running back Raheem Mostert and his agent publicly requested a trade from the 49ers. 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?