How old were they?

Bob Gassoff

D · Born April 17, 1953

Age in each postseason series

1. 1975 Preliminary round (April 8, 1975), Blues vs Penguins 0–2: 21 years, 356 days
2. 1976 Preliminary round (April 6, 1976), Blues vs Sabres 1–2: 22 years, 355 days
3. 1977 Quarterfinals (April 11, 1977), Blues vs Canadiens 0–4: 23 years, 359 days

Age in each season

1. 1973-74 (Blues): 20 years, 167 days to 21 years, 13 days
2. 1974-75 (Blues): 21 years, 167 days to 22 years, 13 days
3. 1975-76 (Blues): 22 years, 167 days to 23 years, 13 days
4. 1976-77 (Blues): 23 years, 167 days to 24 years, 13 days