There are players who earn their roster spots with polished performances in friendly conditions. And then there's Diego Luna — the Real Salt Lake midfielder who apparently earned his with a broken nose and zero hesitation about playing through it.
According to CBS Sports, the 20-year-old has done exactly that, winning over USMNT head coach Mauricio Pochettino through sheer grit and determination. The nickname 'Big Balls' says everything you need to know about how teammates, fans, and now coaches perceive the young RSL standout. It's the kind of intangible quality that national team managers love — and it's making Pochettino's 2026 World Cup squad selection significantly more complicated.
That's a good problem to have, honestly.
With the 2026 FIFA World Cup being hosted on home soil across the United States, Canada, and Mexico, the pressure on Pochettino to build the right squad has never been higher. Every roster spot matters. Every camp call-up is scrutinized. The USMNT is expected not just to participate, but to compete — potentially deep into the tournament in front of massive American crowds.
That context makes Luna's rise all the more compelling. He's not just fighting for a roster spot on an average cycle. He's pushing for a place in what could be the most-watched USMNT squad in history, on the grandest possible stage.
Why does this matter to US soccer fans? Because American soccer is at a critical inflection point. The pipeline of young domestic talent — Luna included — is deeper than it's been in decades. RSL has quietly become one of MLS's best development clubs, and Luna is a prime example of what that program can produce. He's young, fearless, and clearly not intimidated by the moment.
The fact that he's complicating Pochettino's decisions rather than being an easy cut is a massive sign of progress. The USMNT no longer has to scramble for warm bodies to fill a 26-man roster. Now the conversations are genuinely difficult — who gets left off despite being good enough to contribute?
That's the version of the USMNT fans have been waiting for.
- Diego Luna plays for Real Salt Lake in MLS
- He reportedly played through a broken nose to impress Pochettino
- The 2026 World Cup will be co-hosted in the United States
- Luna is among several young players pushing for a permanent national team role
Pochettino has made it clear he wants competitors — players who fight for every inch. By that measure, Diego 'Big Balls' Luna might just be the most Pochettino player on the entire roster. Whether he makes the final 26 remains to be seen, but one thing is clear: he's not making it easy for the coach to leave him off.
For US soccer fans, this is the kind of selection headache worth celebrating.