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:
| Player | Country | Year(s) won | Total | To par |
| --- | --- | --- | --- | --- |
| Larry Nelson | United States | 1981 , 1987 | 146.0 | 6.0 |
| John Mahaffey | United States | 1978 | 146.0 | 6.0 |
| John Daly | United States | 1991 | 146.0 | 6.0 |
| Paul Azinger | United States | 1993 | 149.0 | 9.0 |
| Bob Tway | United States | 1986 | 149.0 | 9.0 |
| David Graham | Australia | 1979 | 149.0 | 9.0 |
| Jack Nicklaus | United States | 1963 , 1971 , 1973 1975 , 1980 | 150.0 | 10.0 |
| Hubert Green | United States | 1985 | 150.0 | 10.0 |
Question:
Who is the player that won in the year 1978?
Answer:
John Mahaffey