12 teams make it into the mls playoffs
The Miami Fusion and the Tampa Bay Mutiny are the only 2 defunct MLS teams.
There are currently 19 teams in MLS.
As of the 2011 season, there are currently 2 MLS teams that have Canadian home fields. Toronto FC and Vancouver Whitecaps FC.
there so good
The MLS or Major League Soccer currently has 19 teams in its league. Three of those teams are Canadian. Toronto was the first to join in 2006 making that the year the MLS was founded.