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:
| Pitcher | Date | Team | Result | Site |
| --- | --- | --- | --- | --- |
| Al Leiter | May 11, 1996 | Rockies | 11–0 | Pro Player Stadium |
| Kevin Brown | June 10, 1997 | Giants | 9–0 | Candlestick Park |
| A. J. Burnett | May 12, 2001 | Padres | 3–0 | Qualcomm Stadium |
| Aníbal Sánchez | September 6, 2006 | Diamondbacks | 2–0 | Dolphin Stadium |
| Henderson Alvarez | September 29, 2013 | Tigers | 1–0 | Marlins Park |
Question:
I want the date for rockies
Answer:
May 11, 1996