1. The USGA rules staff confirmed that a caddie or partner can step into a driver to assist with alignment before a player takes a stroke. For example, a caddie can adjust the face of a putter to line up with the line of play. However, the player is responsible if the caddie causes a rules breach like moving the ball.
2. Brian Selfridge asked if a caddie could step into a slotted driver that a player was using to help with spatial awareness and alignment, especially for younger kids. He argued this could help grow the game by getting more kids involved and building caddie-golfer bonds earlier.
3. The USGA did not