6.Bc4 ... You don't need to learn so much theory...
A Heroic Defense in the Sicilian Najdorf - Kids, don't try this at home! - Chess Forums - Chess.com
At lower levels studying exact lines is not so important as it's unlikely the opponent will be so booked-up either. It's more important to understand ideas and improve tactical awareness. Theory is more important at higher levels.
6.Bc4 ... You don't need to learn so much theory...
A Heroic Defense in the Sicilian Najdorf - Kids, don't try this at home! - Chess Forums - Chess.com