How he could beat Jordan one-on-one, how his son could crush LeBron James, and so on.
Later, all three of his sons joined the NBA, and two of them were drafted in the top five.
His eldest son now made over $30 million a year, his second son also made over $30 million, and his youngest son made a whopping $47 million-plus.
None of his sons were among the NBA's very best players, but they were all fairly well-known. And since Ball Dad often made outrageous claims that drew plenty of attention, he started his own show, the Ball Dad Show.
On the show, Ball Dad discussed all kinds of NBA players, and he often made wild boasts.
For example, "My eldest son could crush Durant. My second son could crush Wang Yi. If I were thirty years younger, I could kick Wang Yi's ass one-on-one."
Since many of the stars he talked about were among the most famous players in the NBA, their fans often came to curse him out.
As a result, he attracted plenty of haters.
At the same time, many famous players had their own haters, who loved hearing people insult those players.
So they tuned in to Ball Dad's show, too.
Ball Dad was one of the rare people who could attract both these fans and these haters.
That had helped him make a fortune over the past few years.
After his son had played so well that night and shown off in front of Wang Yi, Ball Dad was naturally more eager than ever to make outrageous claims.
Even though he'd pulled an all-nighter to put together that episode, the show's ratings shot toward two as soon as it went live.
On the show, Ball Dad went straight to footage of his son sinking