Understand it's not about running or actual interference; it's a metaphor for obstructing others.

Idiomatic Usage

It implies helping someone secretly, so the opposition doesn't realize they're being misled or distracted.

Secretive Support

It involves subtle or strategic actions, not necessarily obvious or confrontational ones.

Primarily associated with American Football and might not be readily understood outside this context.

Focuses on the aspect of cooperation and mutual support among team members during play.

It's about the deliberate placement or movement to benefit the team's play tactics.