Major League Soccer · Defender · #0 · USA · 36 yrs
| Date | Type | From | To |
|---|---|---|---|
| 2017-02-14 | N/A |  Charlton CHA |  Philadelphia Union PHI |
| 2014-10-31 | Free |  Sheffield Wednesday SHE | Charlton CHA |
| 2014-01-11 | Free |  QPR QPR | Sheffield Wednesday SHE |
| 2012-08-31 | Loan |  Sporting CP SPO |  Malaga MAL |
| 2011-07-01 | Free |  AC Milan MIL | Sporting CP SPO |
| 2011-01-11 | Loan | AC Milan MIL |  Twente TWE |
| 2009-07-07 | Free |  Standard Liege STA | AC Milan MIL |
| 2007-01-31 | Loan | Standard Liege STA |  Newcastle NEW |