Interference?

[JNess]

Here's one that I saw last year.

In a Federation game, runner is on first, 1st baseman in front of the baseline.

A shallow pop up is hit behind first base, and in foul territory. The 1st baseman spins, collides with the runner, and chases the pop up.

The pop up is just barely out of reach, and clearly could have been caught if no collision had occured.

Interference or incidental contact?

-JN