Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2007 |  | Greg Vanney | DF |  | Colorado Rapids | Colorado Rapids |
| 04/2007 | | Marc Burch | DF |  | Columbus Crew | Columbus Crew |
| 04/2007 |  | Nicholas Addlery | FW | |||
| 03/2007 |  | Fred | MF |  | Melbourne Victory | Melb. Victory |
| 03/2007 |  | Rod Dyachenko | MF |  | Toronto FC | Toronto FC |
| 01/2007 | | Chad Ashton | AS-CO | |||
| 01/2007 | | Bryan Arguez | MF | |||
| 01/2007 | | Shawn Crowe | GK | |||
| 01/2007 | | Jay Nolly | GK |  | Real Salt Lake | Salt Lake |
| 01/2007 |  | Kasali Casal | MF | |||
| 01/2007 | | Kiki Willis | MF | |||
| 01/2007 |  | Guy Kpene | FW | |||
| 01/2007 | | Luciano Emílio | FW |  | CD Olimpia | CD Olimpia |
| 01/2007 | | Brad North | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2007 | | Kasali Casal | MF |  | SC Cambuur | SC Cambuur |
| 06/2007 |  | Facundo Erpen | DF | | Colorado Rapids | Colorado Rapids |
| 02/2007 | | Nick Rimando | GK | | Real Salt Lake | Salt Lake |
| 01/2007 | | Brandon Prideaux | DF | | Colorado Rapids | Colorado Rapids |
| 01/2007 | | Matías Donnet | MF |  | Belgrano de Córdoba | Belgrano |
| 01/2007 | | Rod Dyachenko | MF | | Toronto FC | Toronto FC |
| 01/2007 | | Freddy Adu | FW | | Real Salt Lake | Salt Lake |