Brian Spencer trades
| Buffalo Sabres acquire | Date | Pittsburgh Penguins acquire | ||
|---|---|---|---|---|
 | Ron Schock | September 20, 1977 | Brian Spencer |  |
| Buffalo Sabres acquire | Date | New York Islanders acquire | ||
|---|---|---|---|---|
| Brian Spencer | March 10, 1974 | Doug Rombough |  |
History of NHL trades
| Buffalo Sabres acquire | Date | Pittsburgh Penguins acquire | ||
|---|---|---|---|---|
| Ron Schock | September 20, 1977 | Brian Spencer | |
| Buffalo Sabres acquire | Date | New York Islanders acquire | ||
|---|---|---|---|---|
| Brian Spencer | March 10, 1974 | Doug Rombough | |