User blog comment:Zathronas/Analysis by an author: Volume 2 episode 1/@comment-24.141.231.101-20140725025148/@comment-10380701-20140725025512

If Ren got serious he may have injured Yang. As it was a fight of funsies, they didn't go all out.

Okay... Pyrrha and Ruby did but that's besides the point.

That said, Yang was using turkey gloves. How do you plan to block that?