SportsNet Central August 16, 2020 5:51 am Now healthy, McKinnon could have major impact for 49ers After two seasons lost to injuries, running back Jerick McKinnon is hoping the 2020 season is his chance to contribute to the 49ers. 49ers videos 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 5:42 49ers' seventh-round pick Bethune models game after Greenlaw