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:
| Date | Visitor | Score | Home | Decision | Attendance | Record |
| --- | --- | --- | --- | --- | --- | --- |
| October 4 | Chicago | 0 – 1 | Minnesota | Backstrom | 18568.0 | 1–0–0 |
| October 6 | Columbus | 2 – 3 | Minnesota | Backstrom | 18568.0 | 2–0–0 |
| October 10 | Edmonton | 0 – 2 | Minnesota | Backstrom | 18568.0 | 3–0–0 |
| October 13 | Minnesota | 3 – 2 | Phoenix | Backstrom | 12088.0 | 4–0–0 |
| October 14 | Minnesota | 2 – 0 | Anaheim | Harding | 17174.0 | 5–0–0 |
| October 16 | Minnesota | 3 – 4 | Los Angeles | Backstrom | 14239.0 | 5–0–1 |
| October 20 | Minnesota | 3 – 1 | St. Louis | Harding | 19150.0 | 6–0–1 |
| October 21 | Colorado | 2 – 3 | Minnesota | Backstrom | 18568.0 | 7–0–1 |
| October 24 | Minnesota | 3 – 5 | Calgary | Backstrom | 19289.0 | 7–1–1 |
| October 25 | Minnesota | 4 – 5 | Edmonton | Harding | 16839.0 | 7–1–2 |
| October 28 | Minnesota | 1 – 3 | Colorado | Harding | 17041.0 | 7–2–2 |
| October 30 | Pittsburgh | 4 – 2 | Minnesota | Harding | 18568.0 | 7–3–2 |
Question:
Who was the visitor on October 20?
Answer:
Minnesota