Olympiacos: 'First Handshake' with Montero and the Preseason Signal

On the morning of September 3rd, at Olympiacos's training center in Piraeus, a black car stopped at the main gate. Jean Montero stepped out, carrying two suitcases and a black sports bag. No entourage, no official photo session. Just a handshake with an assistant coach and a brief word before heading into the locker room. That was the first moment of a contract that Olympiacos hopes will reshape their backcourt for years to come. Olympiacos is gradually entering a familiar preparation rhythm as head coach Georgios Bartzokas has nearly his full roster available. This is a significant operational signal, not just because the team can implement tactical drills with a complete squad, but because it reflects rare stability in a context where many EuroLeague teams are still struggling with roster turnover in late summer. Among the several international players who returned, Jean Montero attracted the most attention. The Dominican Republic native, born in 2026, arrived in Piraeus on September 2nd and began his first training session just one day later. This speed is not accidental. Bartzokas's coaching staff planned to integrate Montero into the system from day one. This suggests they view the 21-year-old as a rotation priority, not a long-term development project. Montero arrives from Valencia, where he averaged roughly 13-15 points per game in the ACB during the 2026-24 season, with a true shooting percentage (TS%) around 55%. These numbers don't place him in the elite tier, but they indicate a young scoring guard capable of creating offensive bursts. An estimated usage rate (USG%) of around 25% shows he is a ball-dominant guard, a trait that could create both opportunities and challenges within Bartzokas's collective ball-movement system. The Crete tournament on September 4-6 will be the first test. Featuring Fenerbahçe, Armani Milan, and Red Star, this preseason event is more than a warm-up. It's a chance for Bartzokas to test rotations against EuroLeague-caliber opposition. However, it's crucial to remember: preseason results hold almost no predictive value for the regular season. The real value lies in the integration and experimentation process, not the final scores. The blind spot many overlook when evaluating this signing is the weight of expectation. Being labeled the "most attention-grabbing signing" by the media can create an invisible burden. If Montero starts slowly, European media might rush to brand him a "bust" after just a few games. Conversely, if he shines at the Crete tournament, expectations will escalate rapidly, piling pressure on a player still adapting to a new system, a new league, and a different basketball culture. Montero's adaptation to Bartzokas's system will be the most compelling storyline of the early season. Bartzokas's system is renowned for discipline and collective ball movement, while Montero is an attack-minded, ball-dominant guard. This combination could forge a new offensive weapon, or it could create a role conflict. The answer will begin to unfold in Crete. The biggest question isn't whether Montero has talent, but whether Olympiacos has the patience to let him adapt while maintaining their contender status. That's the balancing act between immediate winning and long-term investment. And as always, the answer will come on the court, not in press conferences.