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:
| Round | Name | Position | School | Signed |
| --- | --- | --- | --- | --- |
| 1.0 | Pat Harrison | INF | University of Southern California | No |
| 2.0 | William Camp | RHP | Oklahoma State University | No Cubs - 1970 |
| 3.0 | George Pugh | LHP | Mesa Community College | No |
| 4.0 | William Ferguson | 1B | Texas Christian University | No Reds - 1969 June |
| 5.0 | George Putz | 1B | Springfield College | No Cardinals - 1969 June |
Question:
What is the earliest round drafted for a University of Southern California player?
Answer:
1.0