At the 2010 season's end, six teams from the Western Conference qualified for the playoffs, whereas only two clubs from the East qualified, making it the largest disparity between the two conferences in league history. The league's seeding at the time awarded conference winners earned the top seeds, the two weakest Western Conference teams, San Jose Earthquakes and Colorado Rapids were seeded against the Eastern Conference champion, New York Red Bulls and runner-up Columbus Crew, respectively. Some cited this as an unfair advantage for the Rapids and Earthquakes, as both teams made the semi-finals.