Jousting Field!

Ello all! For the second part of my medieval festival builds, I present to you a JOUSTING FIELD! As a major source of entertainment throughout the Medieval and Renaissance eras, this field pits 2 men on horseback against each other, with the goal of knocking the other rider off of their mount.
In minecraft however, it is more of a decoration piece unless you know of a mod/plugin that allows a person to be knocked off of their horse :P

For this build, you will need:
50 oak logs
20 oak stairs
131 oak slabs
58 oak fences
2 trapdoors
3 spruce slabs
23 spruce fences
1 spruce door
1 blue banner
22 blue wool
18 white wool
10 cobble walls