Contain and beat a winger in a wide 1v1. Approach at an angle with your back foot in line to force the play down the line, stay side-on and patient, and time the tackle rather than overcommitting.
A winger attacks a fullback in a wide channel, trying to get to the byline to cross. The fullback closes fast, slows, gets side-on to show the winger down the line, jockeys, and wins the ball or prevents the cross. Insist on the approach: fast, slow, sideways, low. Do not dive in. Rotate roles and serve from both flanks.
In a wide area a defender has an extra teammate who never gets beaten, never tires and never makes a mistake, and it is the touchline. Understanding that changes the whole exercise from stopping a winger to steering him, which is a far more achievable task and considerably more effective.
The steering is done with the back foot. Angling the approach so the back foot is in line with the ball closes the inside route and leaves the outside apparently open. A winger going down the line is going towards a shrinking space with the touchline doing half the defending, and his cross has to come from a worse angle. A winger allowed inside is running towards goal with the whole pitch in front of him.
Which side to show should be a team instruction rather than an individual preference. Some teams show wingers inside deliberately, into midfield congestion. What must not happen is a full-back improvising while the covering midfielder assumes the opposite.
The approach itself follows the same pattern as any 1v1: fast while the ball travels, slowing over the last few yards, arriving low and side on. Sprinting the whole way arrives with the weight going forwards, and a winger only has to check inside once to be past.
Patience is the hardest part to coach because it looks passive. A defender who delays for four seconds while support arrives has done his job, and a coach who only praises tackles will get a full-back who dives in and concedes a cross behind him.
Save it to your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block. Or start from a blank pitch and build your own.