Conversation so far:
What team signed Yogi Berra?
New York Yankees
How long was Yogi Berra there with the New York Yankees as a player?
1946 to 1963
What did Yogi Berra do in 1948?
He played in a Major League Baseball All-Star Game
What was Yogi Berra's best game?
Were there any more highlights to Yogi Berra's career other than his time with the new york yankees and MLB all-star game in 1948?
Berra was an All-Star for 15 seasons, and was selected to 18 All-Star Games (MLB held two All-Star Games in 1959 through 1962.

Question: What happened from 1950-1957?
Self-contained rewrite: What happened from 1950-1957 to Yogi Berra?