The San Francisco 49ers, under new head coach Kyle Shanahan, will raise the curtain on a new era when they open their 2017 preseason schedule at Kansas City tonight (6 p.m. PT/9 p.m. ET, NFL Network).
You can watch the live stream of the game on NFL gamepass.
The 49ers cleaned house following a 2-14 season in 2016 and hired Shanahan as the head coach. Shanahan has implemented a new offense that will be led by journeyman quarterback Brian Hoyer. The defense, which features former Oregon stars DeForest Buckner and Arik Armstead on the defensive line, has switched to a 4-3 base.