What does this require?

High energy
Speed of awareness to turnover and next job
Physical speed to get into position to perform next action

Quick pressure to the ball
Get their head down
Influence their next action

Isolate the ball carrier
Reduce/remove passing options
Deny dangerous spaces to carry through/into

How can we do this?

Respond to turnover
Player who loses the ball
Players ahead of the ball
Knowing where opponents are

First touch
Get into their space
Low & mobile
Know where you are on the pitch - protect the dangerous lines

Pressure around the ball
Create a sea of black and red for the ball carrier
Look as big as possible
Be prepared to step in