Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2003 - 12/2004 |  | New England Revolution |  USA | Forward | 9 |
| 12/1999 - 12/2002 |  | Everton FC |  England | Forward | |
| 07/1996 - 12/1999 | | New England Revolution | USA | Forward | |
| 07/1995 - 06/1996 |  | 1. FC Nuremberg |  Germany | Forward | |
| 07/1994 - 06/1995 |  | 1. FC Saarbrücken | Germany | Forward | |
| 01/1989 - 12/1992 |  | UCLA Bruins | USA | Forward |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2. Bundesliga | 57 | 52 | 5 | 18 | 4.456 | 21 | - | - | 9 | 1 | - | » All matches |
| DFB-Pokal | 5 | 4 | 1 | 2 | 339 | 2 | 1 | - | 1 | - | - | » All matches |
| Premier League | 52 | 22 | 30 | 13 | 2.451 | 8 | - | 2 | 5 | - | - | » All matches |
| FA Cup | 9 | 3 | 6 | 1 | 395 | 2 | - | - | 1 | 1 | - | » All matches |
| League Cup | 3 | 2 | 1 | 1 | 225 | - | - | - | - | - | - | » All matches |
| Major League Soccer | 99 | 94 | 5 | 13 | 6.657 | 42 | 6 | - | 8 | - | 1 | » All matches |
| Total | 225 | 177 | 48 | 48 | 14.523 | 75 | 7 | - | 24 | 2 | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 4 | 2 | 2 | 1 | 197 | - | - | - | - | - | - | » All matches |
| WC Qualifiers CONCACAF | 20 | 15 | 5 | 9 | 1.299 | 5 | - | - | - | - | - | » All matches |
| Friendlies | 54 | 34 | 20 | 12 | 3.209 | 14 | 1 | 1 | 1 | - | 1 | » All matches |
| Olympic Games | 3 | 1 | 2 | - | 202 | 1 | - | - | - | - | - | » All matches |
| Confederations Cup | 3 | 1 | 2 | 1 | 124 | 1 | - | - | - | - | - | » All matches |
 | Copa América | 5 | 4 | 1 | - | 435 | 1 | 1 | - | - | - | - | » All matches |
 | Gold Cup | 10 | 8 | 2 | 1 | 728 | 2 | 1 | - | - | - | - | » All matches |
| Total | 99 | 65 | 34 | 24 | 6.194 | 24 | 3 | - | 1 | - | 1 | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 1 | - | 1 | - | 16 | - | - | - | - | - | - | » All matches |
| Total | 1 | - | 1 | - | 16 | - | - | - | - | - | - |