In 1956 for the first time both Rookies of the Year (Luis Aparicio and Frank Robinson) went on to be Hall of Famers. In 1967 both Rookies of the Year went on to be First Ballot Hall of Famers. Tom Seaver and Rod Carew combined had 30 All Star game appearances, 3 Cy Youngs and 1 MVP. Carew got 90.5% of the vote on his first ballot in 1991. Seaver was elected to the Hall with 98.8% of the ballots the following year.