In the 1st quarter, Kap had an 8 yard scramble against man coverage by SEA. I'm differentiating between scrambles and designed runs.
This is the first scramble that went for over 10 yards.
49ers: Smash concept on the right with VD and Vance (zone buster) + Mesh (rub) concept on the left with Boldin and Crabs (man buster).
SEA: Cover1 Man (man coverage all around, 1 deep safety)
Below: If Kap reads the defense correctly pre-snap, he should look to his left towards the mesh concept to beat man coverage.
Below: The ball is snapped and Kap looks to his left. The pick has not yet been set in this picture.
Below: The pick has now been set and Maxwell has his hands all over Crabs. It's within 5 yards of the line of scrimmage.
Below: Kap moves off his read because Maxwell wins on the coverage of Crabs, while Sherman has Boldin's vertical route defeated. Kap looks over just in time to see that ADavis has let his man by.
Below: Kap evades the rush and takes off, but there is a LB spy watching (KJ Wright).
Below: Kap versus Wright (the spy). This is when Kap has decided to scramble and there is no more desire to throw the ball. No one is open as the smash concept didn't have a chance against the good man coverage.
All good, 12 yard scramble.