WhatIfSports - Fantasy Sports Simulation, Sim Leagues, Sim Games

Pretty cool site to check out for fantasy sports match ups. I only use the NHL part, matching up the early 80's Islanders against the early 90's Penguins, etc etc.. Its obviously just for fun, but you can pick any team, and their starting line-up and match them against any other team, from any era. You can also do a free draft for a fantasy team, drafting any players from any era, filling out an entire roster, having to keep payroll under 50 mill. The exhibition season is free, or you can pay for leagues.
It;'s not just with hockey...baseball, football and B-ball too.