September 16, 2021 1:36 pm Williams surprised by his own highlight-reel blocks 49ers tackle Trent Williams laughs that he’s often surprised when some of his blocks go viral online. 49ers videos 2:01 Aldon Smith reflects on NFL career, lessons learned 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? 1:30 Watch Brenden Rice's receiving highlights from USC 1:32 Watch Frank Gore Jr.'s rushing highlights from Southern Miss