Hi guys, been a lurker for a while. I post often at Bluebird Banter (SBN Jays blog) but I had a random question.

The first part is, does there exist a site that explores advanced statistical analysis for hockey (like Baseball Prospectus or FanGraphs.com for baseball)?

The second goes along the same lines, does anyone know the correlation between a team's Goals For/Against differential and their winning (or points) percentage? Baseball has something called a Pythagorean Record which estimates a team luck-neutral record based on Runs Scored/Against differential.

Thanks in advance!