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:
| Res. | Record | Opponent | Method | Round | Time | Location |
| --- | --- | --- | --- | --- | --- | --- |
| Win | 7-0 | Joseph Bryant | TKO (strikes) | 1.0 | 1:04 | Rio Rancho, New Mexico , United States |
| Win | 6-0 | Jeremiah O'Neal | KO (punches) | 1.0 | 2:19 | Thackerville, Oklahoma , United States |
| Win | 5-0 | Brett Murphy | KO (punch) | 1.0 | 0:13 | St. Paul, Minnesota , United States |
| Win | 4-0 | Steven Shaw | Submission (armbar) | 1.0 | 4:35 | Maplewood, Minnesota , United States |
| Win | 3-0 | Richard White | Submission (punches) | 2.0 | 3:18 | Rochester, Minnesota , United States |
| Win | 2-0 | Jeremy Beck | KO (punches) | 1.0 | 3:36 | Red Wing, Minnesota , United States |
| Win | 1-0 | Gabe Hobbs | KO (punch) | 1.0 | 0:36 | Welch, Minnesota , United States |
Question:
Who was the opponent when Raphael was 4-0?
Answer:
Steven Shaw