Barrows: Hard hats and pancakes: How 49ers’ receivers became such vicious blockers (paywall)
“Does that mean Foerster and the other coaches have done a lot of yelling and ripping during the Friday meetings? Well, no.
Back in Washington, Foerster settled on the quasi-critical approach he uses today with the 49ers. He points out that a receiver can do better by showing him a previous example of him blocking well.
“What I would do when Santana missed his block is I started going back and finding other film clips of game tape where Santana did well,” he said.