Conversation so far:
What team signed him?
Berra was called up to the Yankees and played his first game on September 22, 1946.
How long was he there?
he played 7 games that season and 83 games in 1947.
He played in more than a hundred games in each of the following fourteen years.
What did he do in 1948?
CANNOTANSWER.
What was his best game?
One of the most notable games of Berra's playing career came when he caught Don Larsen's perfect game in the 1956 World Series.
Were there any more highlights to his career?
Berra never finished lower than fourth in the MVP voting from 1950 to 1957.

Question: What else happened from 1950-1957?
Self-contained rewrite: Aside from Yogi Berra never finishing lower than fourth in the MVP voting from 1950 to 1957, what else happened from 1950-1957?