Some time this summer I had a 3v3 tournament. There were six people on my team, two 8th graders, me, and two 6th graders. In 3v3 you sub players a lot more than you do in a regular game because you are running so much. Our coach told us a formation to play so we would win. We didn’t really know what to do but we got the hang of it and we ended up winning the whole tournament.