When discussing Kai's playing style, Rooney mentioned that his son has adapted to playing as a striker, specifically as a left-footed player who comes in from the right side of the field. He credits Manchester United's coaches for Kai's development and takes a hands-off approach, focusing on Kai's mental approach to the game.

Rooney emphasized the importance of Kai maintaining a positive mindset and enjoying the game, rather than putting too much pressure on him.