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 | Tournament | Winning score | Margin of victory | Runner(s)-up |
| --- | --- | --- | --- | --- |
| Aug 28, 1982 | Shootout at Jeremy Ranch | –9 (74-71-69-65=279) | 1 stroke | Miller Barber , Don January |
| Sep 19, 1982 | Merrill Lynch/Golf Digest Commemorative Pro-Am | –10 (68-7-68=206) | Playoff | Bob Toski |
| Jul 25, 1983 | U.S. Senior Open | +4 (73-73-69-73=288) | Playoff | Rod Funseth |
| Apr 22, 1984 | Senior PGA Tour Roundup | –14 (68-69-65=202) | 2 strokes | Bob Stone |
| Mar 15, 1987 | Del E. Webb Arizona Classic | –15 (68-65-68=201) | 5 strokes | Bob Charles , Dale Douglass |
| Jun 28, 1987 | Greater Grand Rapids Open | –13 (69-68-63=200) | 3 strokes | Miller Barber |
| May 8, 1988 | Vantage at The Dominion | –14 (70-68-67=205) | 1 stroke | Chi-Chi Rodríguez |
| Jun 12, 1988 | Mazda Senior Tournament Players Championship | –10 (69-68-74-67=278) | 2 strokes | Al Geiberger |
| Oct 22, 1989 | Transamerica Senior Golf Championship | –9 (69-70-68=207) | 3 strokes | Al Geiberger |
Question:
Who was the runner-up for the mazda senior tournament players championship tournament when the margin of victory was 2 strokes?
Answer:
Al Geiberger