Bobbled pass

[tref]

And this is why they say travels aren't called in the League. The best of the best simply do not guess on iffy plays.

NBA:
Do they miss some? Sure.
Do they call travels that didnt occur? Very rarely.

Lower levels:
Do they miss some? Yes.
Do they call travels that didnt occur? Yes.

The feet moving in excess of the prescribed limits isnt the only deciding factor in adjudicating the travel play... gotta know what the status of the ball is as well.