FantasyRef.com - Message Board: "This information was gathered from the 50 'highest ranked' rotisserie teams in the Yahoo public leagues (as of a few days ago when I wrote this up). Of all the thousands of Yahoo leagues and 1st place teams, these are the 50 'best' of those 1st place teams. The chart shows which players are the most frequently owned by these top teams. For example; Lee Nailon is owned by 4% of the top 50 1st place teams."