With some help from 37-year-old friend David, Elton thinks that his son can be a professional soccer player one day.
Sources told the Daily Star newspaper: "Elton can teach him everything he wants to know musically, but when it comes to anything athletic, he's clueless.
"So as soon as Zach's old enough, he wants Beckham to help train him.
They added: "Elton thinks that his son already has what it takes to be a sportsman when he grows up."
