Usage
|coliseumfightauthor1=Author #1 (left side) |coliseumfightsprite1=Image for author #1 (left side) |coliseumfightauthor2=Author #2 (right side) |coliseumfightsprite2=Image for author #2 (right side) |coliseumfight#x=Text, where # is the row number and x is either l or r, depending on the side.