“Shanahan took notice of Kinlaw’s first snap of the game, when he blasted through an attempted double-team block of Steelers center Mason Cole and left guard Isaac Seumalo.
His penetration enabled linebacker Fred Warner to fill the gap and blast running back Najee Harris for a 2-yard loss.”
49ers need Colton McKivitz, Spencer Burford to be sharp against Rams’ Aaron Donald (paywall)
“The (false start) is just attention to detail,” Burford said. “The entire stadium realized it but not me. All of that is going to get cleaned up this week. We’re going to have a great week.