How old were they?

Al Sims

D · Born April 18, 1953

Age in each postseason series

1. 1974 Quarterfinals (April 10, 1974), Bruins vs Maple Leafs 4–0: 20 years, 357 days
2. 1974 Semifinals (April 18, 1974), Bruins vs Blackhawks 4–2: 21 years, 0 days
3. 1974 Stanley Cup Final (May 7, 1974), Bruins vs Flyers 2–4: 21 years, 19 days
4. 1977 Quarterfinals (April 11, 1977), Bruins vs Kings 4–2: 23 years, 358 days
5. 1977 Semifinals (April 24, 1977), Bruins vs Flyers 4–0: 24 years, 6 days
6. 1977 Stanley Cup Final (May 7, 1977), Bruins vs Canadiens 0–4: 24 years, 19 days
7. 1978 Quarterfinals (April 17, 1978), Bruins vs Blackhawks 4–0: 24 years, 364 days
8. 1978 Semifinals (May 2, 1978), Bruins vs Flyers 4–1: 25 years, 14 days
9. 1978 Stanley Cup Final (May 13, 1978), Bruins vs Canadiens 2–4: 25 years, 25 days
10. 1979 Quarterfinals (April 16, 1979), Bruins vs Penguins 4–0: 25 years, 363 days
11. 1979 Semifinals (April 26, 1979), Bruins vs Canadiens 3–4: 26 years, 8 days
12. 1980 Preliminary round (April 8, 1980), Whalers vs Canadiens 0–3: 26 years, 356 days

Age in each season

1. 1973-74 (Bruins): 20 years, 166 days to 21 years, 12 days
2. 1974-75 (Bruins): 21 years, 166 days to 22 years, 12 days
3. 1975-76 (Bruins): 22 years, 166 days to 23 years, 12 days
4. 1976-77 (Bruins): 23 years, 166 days to 24 years, 12 days
5. 1977-78 (Bruins): 24 years, 166 days to 25 years, 12 days
6. 1978-79 (Bruins): 25 years, 166 days to 26 years, 12 days
7. 1979-80 (Whalers): 26 years, 166 days to 27 years, 12 days
8. 1980-81 (Whalers): 27 years, 166 days to 28 years, 12 days
9. 1981-82 (Kings): 28 years, 166 days to 29 years, 12 days
10. 1982-83 (Kings): 29 years, 166 days to 30 years, 12 days