Complex sentence: The 2009 MLS Cup Playoffs were the postseason to Major League Soccer's 2009 season, and culminated with MLS Cup 2009 on November 22,2009 at Qwest Field in Seattle, Washington.
Split into simpler sentences: The 2009 MLS Cup Playoffs, is the postseason to Major League Soccer's 2009 season. The MLS Cup 2009 will culminate the season on November 22,2009 at Qwest Field in Seattle, Washington.