The skin tones look ok, but I agree they do look a little blue, could be they are just a little dark, maybe lighten them up, or it could be the blue uniforms adding to it as well. The pictures look good. although #10 looks has a soft blur to it, some of which may be from the noise reduction.
I made no saturation bumps. A couple of them had some contrast changes, but other than that just cropped and sharpened, with the exception of #10 which was shot at 6400ISO, so yeah, a little soft due to the noise reduction.
Maybe it's my camera? It does tend to really show the blues, and those uniforms are a pretty bright royal blue, almost neon, lol.
This coming Friday is their first away game, so maybe the lighting will be better (fingers crossed).