Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Pick # | MLS team | Player | Position | Affiliation |
| --- | --- | --- | --- | --- |
| 1.0 | Vancouver Whitecaps FC | * Omar Salgado | Forward | United States U-20 |
| 2.0 | Portland Timbers | * Darlington Nagbe | Forward | University of Akron Cleveland Internationals |
| 3.0 | D.C. United | * Perry Kitchen | Midfielder | University of Akron Chicago Fire Premier |
| 4.0 | Chivas USA | * Zarek Valentin | Defender | University of Akron Reading United Michigan Bucks |
| 5.0 | Philadelphia Union | * Zac MacMath | Goalkeeper | University of Maryland |
| 7.0 | Houston Dynamo | * Kofi Sarkodie | Defender | University of Akron Michigan Bucks |
| 8.0 | Vancouver Whitecaps FC | * Michael Nanchoff | Midfielder | University of Akron Cleveland Internationals |
| 9.0 | Chicago Fire | Jalil Anibaba | Defender | University of North Carolina Carolina Dynamo |
| 10.0 | Sporting Kansas City | C. J. Sapong | Forward | James Madison University Reading United |
| 11.0 | Houston Dynamo | * Will Bruin | Forward | Indiana University |
| 12.0 | Columbus Crew | Rich Balchan | Defender | Indiana University Chicago Fire Premier |
| 13.0 | New York Red Bulls | * Corey Hertzog | Forward | Pennsylvania State University Reading United |
| 14.0 | Chivas USA | Víctor Estupiñán | Forward | LDU Quito |
| 15.0 | Columbus Crew | Justin Meram | Forward | University of Michigan |
| 16.0 | Los Angeles Galaxy | Paolo Cardozo | Midfielder | Quilmes |
| 17.0 | FC Dallas | Bobby Warshaw | Defender | Stanford University |
Question:
what is the position for the united states u-20 affiliation 
Answer:
Forward