Sentence:  And though Fightville, an MMA documentary from the directors of the fine Iraq War doc Gunner Palace, presents it more than fairly, the sight of a makeshift ring getting constructed on a Louisiana rodeo ground does little to shake the label. Nor do the shots of ringside assistants with spray bottles and rags, mopping up the blood between <WSD>rounds</WSD> 
Meaning of the word marked with <WSD> tags:  One of the specified pre-determined segments of the total time of a sport event, such as a boxing or wrestling match, during which contestants compete before being signaled to stop.