Second pose: 'Disappointed with result'

The idea I decided on for the 'disappointed with result' brief was based on a footballer missing a goal. I've uploaded several different views which can be seen below.

I was quite happy with the upper body and face on this pose but I think the legs could perhaps have done with some extra work. They just don't seem to be in a powerful enough stance. I may scrap the 'sliding on knees' idea all together depending on whether I can fix this.