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:
| Week | Date | Opponent | Result | Kickoff [a ] | Game site | Attendance | Record |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Week | Date | Opponent | Result | Kickoff [a ] | Game site | Attendance | Record |
| 1 | September 9, 1990 | at Detroit Lions | W 38-21 | 1:00 | Pontiac Silverdome | 56,692 | 1-0 |
| 2 | September 16, 1990 | Los Angeles Rams | L 35-14 | 1:00 | Tampa Stadium | 59,705 | 1-1 |
| 3 | September 23, 1990 | Detroit Lions | W 23-20 | 8:00 | Tampa Stadium | 55,075 | 2-1 |
| 4 | September 30, 1990 | at Minnesota Vikings | W 23-20 OT | 1:00 | Hubert H. Humphrey Metrodome | 54,462 | 3-1 |
| 5 | October 7, 1990 | at Dallas Cowboys | L 14-10 | 1:00 | Texas Stadium | 60,076 | 3-2 |
| 6 | October 14, 1990 | Green Bay Packers | W 26-14 | 1:00 | Tampa Stadium | 67,472 | 4-2 |
| 7 | October 21, 1990 | Dallas Cowboys | L 17-13 | 1:00 | Tampa Stadium | 68,315 | 4-3 |
| 8 | October 28, 1990 | at San Diego Chargers | L 41-10 | 4:00 | Jack Murphy Stadium | 40,653 | 4-4 |
| 9 | November 4, 1990 | Chicago Bears | L 26-6 | 4:00 | Tampa Stadium | 68,555 | 4-5 |
| 10 | November 11, 1990 | at New Orleans Saints | L 35-7 | 1:00 | Louisiana Superdome | 67,865 | 4-6 |
| 11 | November 18, 1990 | at San Francisco 49ers | L 31-7 | 4:00 | Candlestick Park | 62,221 | 4-7 |
| 12 | November 25, 1990 | at Green Bay Packers | L 20-10 | 1:00 | Milwaukee County Stadium | 53,677 | 4-8 |
| 13 | December 2, 1990 | Atlanta Falcons | W 23-17 | 1:00 | Tampa Stadium | 42,839 | 5-8 |
| 14 | Bye | Bye | Bye | Bye | Bye | Bye | Bye |
| 15 | December 16, 1990 | Minnesota Vikings | W 26-13 | 1:00 | Tampa Stadium | 47,272 | 6-8 |
| 16 | December 23, 1990 | at Chicago Bears | L 27-14 | 1:00 | Soldier Field | 46,456 | 6-9 |
| 17 | December 30, 1990 | New York Jets | L 16-14 | 4:00 | Tampa Stadium | 46,543 | 6-10 |
Question:
Who was the opponent team on September 30, 1990?
Answer:
at Minnesota Vikings