I agree whole heartedly with the praise. Truly an exceptional moment, composed and realized perfectly in the photograph.
Something I've noticed with all your images, Vieri, is how gorgeously crisp (some might argue too crisp!) and tactile they are. No doubt that is partly due to the Pentax sensor and lenses, but there must be something else you are doing in post-processing to give the edges the edge. I'm using a D800E, which is not far off in quality, but the acutance your photographs show, particularly this one, is amazing.
What's your secret?