https://youtu.be/p8i13hl-RSg

• A goaltending violation occurs when all three criteria are met:
  1. A player touches the ball during a try for goal.
  2. The ball is on its downward flight.
  3. The ball is entirely above the rim level and has a chance to go in.
• If all criteria are met, the score is awarded (or disallowed) according to the rules.