We weren't sure what to expect for Lucas' first soccer game. At practices, he does really great in the drills, but not as well in the scrimmages, where he tends to follow the crowd and wait for the ball to come to him (which, given the mob of kids around the ball, never happens).
But we were still surprised by how he actually reacted -- he disengaged, completely. He decided before the game even started that he wanted nothing to do with it. I think there was a combination of contributing factors -- not only was it his first game, but there were about 10 games already underway at the complex when we arrived (even though it was only 8:30 in the morning), and his coach wasn't there to tell him what to do. It was overwhelming, so he just decided it wasn't for him and that was that.
Except there was still a whole game to play. In the U4 league, so that kids don't have to wait on the bench for a turn to play, they just divide each team into two for games, and half of one team plays half of the other team on one field, while the other two halves play each other on the adjoining field. So he had to play; his team needed a fourth body on the "B" team.
So he dutifully went out there, without whining or crying. But he never moved. He just stood at the middle of the field, and let the game go on around him.
Lucas, "out standing" in his field:

Dad went out to lend some encouragement...

...but to no avail. And when the other parents would cheer for him by name, to try to encourage him, he would lift either his shoulder or his elbow to try to hide his face from them:

Sometimes, though, if we asked in just the right way, he would move ever so slowly down the field to follow the action, and then resume his place on the outskirts:

He did manage to get in one good block, when the other team was taking the ball downfield and it bounced right off of Lucas from his stationary spot. We joked that he was like a broken clock that was still right twice a day.
Nevertheless, when I picked him up from school today, he enthusiastically asked if it was time for soccer practice (which isn't til Thursday). So apparently he still really likes soccer; Saturday just wasn't his day.