Olympiacos and the 'First Handshake' with Montero: Signals from the Summer Spreadsheet

On September 2nd, the Olympiacos training ground welcomed a new face. Jean Montero, a player born in 2026, arrived in Piraeus. The next day, he had his first training session with his new teammates. In the world of European basketball, a new signing diving straight into training is not common. Usually, players need time to get used to the environment, the new city, the new locker room. But Montero has no time for those things. And that says more than just a busy schedule. The context of this summer is special. The EuroLeague has just entered a new era with salary cap and luxury tax rules applied from the 2026-25 season. Big clubs, including Olympiacos, are having to recalculate every euro. In this context, signing a young player like Montero is not just a professional decision. It is a statement of strategy. Olympiacos doesn't just want to win now; they are building a roster that can compete for years to come. Look at the bigger picture. Coach Georgios Bartzokas has almost his entire squad available at this preparation stage. That sounds simple, but in European basketball, where teams often wait for players to return from holidays or international competitions, having nearly the full roster from the start is a significant operational advantage. Bartzokas can start assembling his tactical system immediately, without waiting for anyone. And Montero, by training the day after he arrived, shows he understands that. But the real story lies in the tournament in Crete, taking place from September 4th to 6th. Four EuroLeague teams – Olympiacos, Fenerbahçe, Armani Milan, and Red Star – will compete together. This is not a typical friendly tournament. This is an early test, a chance for Bartzokas to experiment with different lineups against EuroLeague-caliber opposition. For Montero, this is a chance to prove he deserves the expectation. For Olympiacos, this is an opportunity to measure the true strength of the roster before the regular season begins. I have followed European basketball long enough to know that preseason games often don't accurately reflect regular-season form. But they still have value. They show a team's readiness, the cohesion of new players, and how the coach handles different situations. For Olympiacos, the Crete tournament will be an important signal. If Montero integrates quickly, if the team operates smoothly, that will be a positive sign for the upcoming season. However, there is another perspective that few mention. Montero's early arrival and immediate training could be a double-edged sword. The pressure of being the most attention-grabbing new arrival can create excessive expectations. If he doesn't perform well in the Crete tournament, the media might start questioning his fit in Bartzokas's system. European basketball tends to overreact to small samples. A few bad preseason games can create an unwarranted negative narrative. From a data perspective, Montero is a good scorer. At Valencia last season, he averaged around 13-15 points per game in the ACB, with a true shooting percentage of about 55%. But he is still in the early stages of his career. The biggest question is not whether he can score, but whether he can adapt to Bartzokas's structured tactical system. Olympiacos is not a team that plays on individual inspiration. They are a machine operated on the principles of ball movement and collective coordination. Montero, with his ball-dominant style, will need to learn to play in such a system. Interestingly, Montero's early arrival shows the coaching staff views him as a priority in the rotation plan, not a long-term development project. They want him ready from the start of the season. This means they believe in his ability, but it also means they are putting pressure on his shoulders. In European basketball, where patience with young players is often short, Montero needs to prove his value quickly. There is another factor to consider: the national team schedule. Montero is a member of the Dominican Republic national team. This means that during FIBA windows mid-season, he might have to leave the club to play internationally. This is an issue Olympiacos will have to account for when planning the season. The absence of a key player during a decisive period could affect the team's results. Overall, Olympiacos's signing of Montero is a logical move. They get a young, talented player, whose market value might be at a low point after a not-so-standout season at Valencia. This could be a 'buy-low' deal if Montero realizes his potential. But there is also risk. If he doesn't adapt to the new environment, if he doesn't find his role in Bartzokas's system, then this will be an ineffective investment. The Crete tournament will be the first place where we see clear signals. Four EuroLeague teams, three days of competition, and many questions to be answered. Can Montero showcase his scoring ability against the defenses of Fenerbahçe or Milan? Can Bartzokas find the most effective way to use him? Will Olympiacos show readiness for a long and demanding season? I will be closely watching what happens in Crete. Not because the results of those games are decisive, but because they will give us the first clues about how the story of this season will be written. And in basketball, as in life, the first clues are often the most important ones. My spreadsheet has a new line for Montero. Now, we need to see if the numbers in it will be written in permanent ink or not.