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Dirk Nowitzki’s basketball origin story reveals his background in Tennis

Dirk Nowitzki’s Basketball Origin Story And The Achilles Spike

GERMANYDirk Nowitzki’s origin story is one for the ages. Nowitzki’s origin story starts far from NBA arenas — in Germany’s quiet suburbs. In a new Amazon Prime promo, the Dallas Mavericks legend reflected on how this journey began.

Dirk Nowitzki’s Basketball Origin Story And The Achilles Spike

Dirk Nowitzki’s origin story ties into an interesting trend among non-American stars in the league
May 19, 2025; Arlington, Texas, USA; Former NBA player Dirk Nowitzki watches the game between the Dallas Wings and the Seattle Storm during the first half at College Park Center. Mandatory Credit: Jerome Miron-Imagn Images

“I wasn’t sure whether my body and my skill level was ready for the NBA yet,” Nowitzki said in the video. “As a German, I was always more negative. I was never really thinking that I could do this.” Growing up in a humble middle-class family, Nowitzki’s origin story did not scream future Hall of Famer. He was tall, awkward, and lanky. He first loved tennis, not basketball.

Dirk explained how his cousin pulled him into basketball. “My cousin started to play basketball in a club,” Nowitzki recalled, “and he said, ‘Why don’t you come along? You’re tall.’ I went for my first practice, and that was it. I was hooked.”

The Other Sports Behind His Craft

A key layer to Dirk Nowitzki’s origin story is how other sports shaped him. Tennis taught him balance and precise footwork. Handball strengthened his upper body. Those lessons stayed with him in Dallas, seen every time he spun for that iconic one-legged fadeaway.

Dirk once held rank on Germany’s junior tennis circuit before he focused on basketball full-time. The blend of tennis agility and handball power helped him navigate tight NBA defenses for two decades.

Big Men, Footwork, And The Achilles Puzzle

Dirk’s journey mirrors many non-American stars — soccer, tennis, and handball are common foundations. From Hakeem Olajuwon’s soccer footwork to Giannis Antetokounmpo’s soccer roots, these extra sports build dexterity and balance. It’s why their post game looks so smooth compared to many American bigs who grow up on basketball only.

But does this help protect them from Achilles tears? Let’s see:

Notably, non-Americans have stayed relatively safe from the Achilles curse that sidelined players like Kobe Bryant, Kevin Durant, Jayson Tatum, Tyrese Haliburton, Damian Lillard and DeMarcus Cousins. Some trainers argue that soccer and tennis build better lower-leg stability. Others could say it’s just chance. But the pattern is interesting.

Adam Silver recently spoke on the surge of Achille injury and the league’s investigation into it. The league will use AI to aid this research. As Achilles injuries reach all-time highs, non-Americans have curiously remained unaffected.

The Legacy Endures

Dirk Nowitzki’s origin story proves that greatness can sprout anywhere — even from a cousin’s invite. In 21 NBA seasons, Dirk averaged 20.7 points, 7.5 rebounds, and 2.4 assists on high-efficiency shooting. He remains the only player to spend 21 seasons with a single franchise.

Nowitzki changed the game for big men. He inspired generations of seven-footers to step out to the three-point line. His story shows that multi-sport backgrounds can build unique basketball skills — and maybe, just maybe, stronger tendons too.

© Kyle Terada-Imagn Images

About Frederick Okocha

Freddie Okocha brings a lifelong passion for the game to Last Word on Basketball, covering all things NBA and Euroleague. A self-proclaimed basketball junkie, he blends statistical analysis with narrative storytelling to give readers a courtside view of the game. Catch his hot takes on Twitter @f_rederic_k. Substack @thebigmarketwatch