John Cullen trades
| Toronto Maple Leafs acquire | Date | Hartford Whalers acquire | ||
|---|---|---|---|---|
 | John Cullen | November 24, 1992 | 1993 2nd round pick (#45-Vlastimil Kroupa) |  |
| Hartford Whalers acquire | Date | Pittsburgh Penguins acquire | ||
|---|---|---|---|---|
| John Cullen | March 4, 1991 | Ron Francis |  |
| Jeff Parker | Grant Jennings | |||
| Zarley Zalapski | Ulf Samuelsson | |||