Karim López built his rise in Hermosillo, where triple-digit temperatures and endless outdoor runs shaped the habits that now make him Mexico’s biggest NBA prospect in decades. As a kid, he spent countless sun-scorched afternoons in his driveway playing one-on-one with his uncles and learning to play until exhaustion.
Hermosillo Heat, Karim López
“That’s part of what builds our character,” López said of the heat in Hermosillo. “You’ve got to tough it out.” The city sits in Sonora, about 175 miles from the Arizona border, with a population that hovers around one million, and that environment became part of his training ground long before NBA talk followed him.
During the pandemic in 2020, López was 13 and kept working. He ran sprints on the burnt, brown grass of a soccer field at a nearby public park, then spent hours in drills and pickup games on a blistering blacktop. The routine was simple: keep moving, keep improving, keep going back out there even when the surface and the heat made the work harder.
Hiram and the NBA path
Hiram gave the family side of that story its basketball backbone. He grew up in Hermosillo, went to his first indoor gym with his mother, played for a pair of U.S. colleges, represented the Mexican national team, and spent 13 years as a professional in Mexico.
He also knew what it meant to keep playing through pain. In 2012, Hiram ruptured his right Achilles tendon, had surgery, rehabbed for 10 months, and returned. In 2018, he ruptured the other Achilles, had surgery again, and came back to the floor.
“I don’t know,” Hiram said when recalling those injuries. “I just had a real love for the game.” That resilience sat beside his view of his son as a kid: “He knew what he wanted” and “He had a dream and he was willing to work for it.”
Mexico’s biggest NBA prospect
That combination explains why López now sits in rare company for Mexico. He is being discussed as the country’s biggest NBA prospect in decades, and the route there runs through Hermosillo’s heat, a pandemic training park, and a father who kept his own career alive through two Achilles ruptures.
The next question is the one that matters for the NBA conversation: how far his work, size, and early habits can carry him once the spotlight gets brighter. For now, the answer already starts with the same place where it did for him as a kid — a driveway in Hermosillo, then a park, then a path few Mexican players have reached.
