Do you know what 'undercurrents surging' means? It describes Shanghai Port's home match against Guoan perfectly. The two teams fought fiercely on the pitch, but the 'star-studded lineup' in the stands carried even more weight.
China national team head coach Shao Jiayi's presence alone was notable, and beside him was Antonio from the U23 Asian Games team. The two coaches watched every player on the field like searchlights, with a level of seriousness exceeding that of many head coaches.
But who was Antonio most concerned about? Not the starters running all over the pitch, but Wu Miti Jiang, who was not even included in the squad list.
This is truly a heartbreaking story. The young defender had been preparing to shine on the continental stage with the Asian Games approaching, but a sudden car accident shattered his plans.
The harder he had trained and the greater his expectations for the Asian Games, the bigger the disappointment became. For players, the knee is a vital part of the body. Although examinations showed no life-threatening injury, recovery from such an injury takes time.
Shanghai Port had already expected that he would definitely miss the match. However, Antonio still came over specifically to ask about his recovery. This detail showed how much the veteran coach cares about the player.
It is understandable. Antonio has coached the U23 team for a long time, and Wu Miti Jiang was clearly an important piece on his tactical board. Otherwise, his injury would not have forced Shi Songchen into the 23-man list as a last-minute replacement. Such a late change greatly disrupted the Asian Games team's preparations.
Now, while others sweat on the pitch, Wu Miti Jiang can only walk around the sidelines in casual clothes. Watching the match must make him eager to play. But injuries are the biggest enemy of professional athletes. No matter how hard you work or how much talent you have, everything stops when you are sidelined.
This also serves as a warning for national teams. Player health is the top priority. No achievement or medal can replace a healthy body. Especially before major tournaments, physical condition must be monitored carefully.
While Antonio worries about his player's injury, two 'mysterious figures' in Shanghai Port's stands are also waiting eagerly.

Who are they? Jaime Grau and Campos. They are the 'treasures' Shanghai Port recruited specifically for the Asian Champions League. Surprisingly, they can only play in the ACL and were not registered for the Chinese Super League, making them players dedicated to continental competition.
This move is bold, clearly showing Shanghai Port's intention to make an impact in the Asian Champions League.
The foreign player quota in the CSL is already full, so there is no need to spend resources on them in league matches. Keeping these two reinforcements for the ACL is like hiding two trump cards for the continental stage.
And these two players have adapted quite quickly.
Grau needs little introduction. He is familiar with the CSL environment. The team also has Melendo, and both players are Spanish, so communication in training is not a problem. Tactical ideas can likely be understood quickly.
The other center-back Campos is a social player. Despite only recently arriving, he has already bonded with teammates and staff, joking around and fitting into the group. Players with this personality usually adapt quickly.
The Shanghai Port coaching staff is likely pleased. They were initially worried the late arrivals would struggle to catch up, but both players appear to be in good condition and are waiting for official matches.
The test is coming soon. The first match of the Asian Champions League Elite competition will kick off on the 15th of this month.
Once the international break ends, Shanghai Port will face a demanding schedule. The CSL is entering its final stage, where every point matters, while the new ACL Elite competition brings strong opponents eager to compete in Asia.
For competing on two fronts, what matters? Squad depth and roster strength.
People have often said Shanghai Port has a deep squad. This time that depth will truly be tested. The league cannot be neglected, and the ACL must also be fought seriously. It is a major challenge for both tactics and player fitness.
As for Grau and Campos, although they look impressive in training, they have not played official matches for a long time. Training and competitive games are completely different in intensity, pace and pressure.
The ACL opener on the 15th will be their proving ground. A good performance could establish them as key players for Shanghai Port in Asia; a poor one could leave them as reserve options. The pressure on them is significant.
The two players are probably eager for real competition after only playing internal training matches. They are waiting for the ACL whistle to show their abilities.
The national team coaches' scouting at the stadium is also an interesting topic.
Some people used to say national team selections depended on connections or reputation. Now Shao Jiayi and Antonio are directly watching league matches and evaluating players one by one. This shows that current selection focuses on real league performances.
No matter how famous a player is, poor performances will not earn selection. Even a newcomer can open the national team door by showing courage and strong form in league matches.
The Asian Games and ACL are approaching at the same time. For players, this is both a challenge and an opportunity. A strong league performance could lead to national team recognition.

Although the league appears to have entered a break, competition behind the scenes is even more intense. Players know that good performances bring rewards, while missed opportunities may never return.
Finally, let's talk about Shanghai Port's ambitions this season.
Their league results have been stable, and maintaining their domestic position would already be respectable. But they also want to make an impact in the ACL. Bringing in two foreign players specifically for the competition shows serious investment and determination.
In short, they are not satisfied with being dominant only domestically and want to prove themselves in Asia. That ambition deserves recognition.
Of course, ambitions face reality. ACL opponents are strong, especially teams from Japan and South Korea. Shanghai Port need more than two new signings; the entire squad must work together and give their best.
Another concern is Wu Miti Jiang's injury. Although it mainly affects the national team side, Shanghai Port will still lose depth without a talented young defender. A wave of injuries across league and ACL matches could create problems.
The coming period will be the true 'devil schedule' for Shanghai Port. The league is approaching its conclusion and the ACL is beginning, with every match a difficult battle.
Wu Miti Jiang is recovering and hoping to return soon; Grau and Campos are eager to prove themselves in the ACL; Shao Jiayi and Antonio continue searching the stands for suitable national team candidates.
A normal CSL match can hide so many stories behind it. That is perhaps the charm of football: 90 minutes of competition on the field, and countless struggles, hopes and waiting away from it.
On the ACL opener on the 15th, we will see whether Shanghai Port's two new signings can bring surprises.