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:
| Season | Date | Winners | Finalists | Score |
| --- | --- | --- | --- | --- |
| 1950–51 | 28 October 1950 | Motherwell | Hibernian | 3–0 |
| 1968–69 | 5 April 1969 | Celtic | Hibernian | 6–2 |
| 1972–73 | 9 December 1972 | Hibernian | Celtic | 2–1 |
| 1974–75 | 26 October 1974 | Celtic | Hibernian | 6–3 |
| 1985–86 | 27 October 1985 | Aberdeen | Hibernian | 3–0 |
| 1991–92 | 27 October 1991 | Hibernian | Dunfermline | 2–0 |
| 1993–94 | 24 October 1993 | Rangers | Hibernian | 2–1 |
| 2003–04 | 14 March 2004 | Livingston | Hibernian | 2–0 |
| 2006–07 | 18 March 2007 | Hibernian | Kilmarnock | 5–1 |
Question:
Who were the finalists in the 1972–73 season?
Answer:
Celtic