VERY early start to arrive at Copper Box Arena, Olympic Park Stratford by 7.45am! Warm Up starts at 8am. Minimum of 6 matches per team entered. 6 a Side format. Presentations to winning teams at 11.30am. Free to leave following the presentations.competition (finishing around 6pm) at the prestigious Copper Box Arena in the Olympic Park Stratford. It's a experience for the children, and hopefully enjoyable for the parents too! The standard is extremely high so only 1 team for Girls U10s will be fielded.