Conversation so far:
What did Honus Wagner do late in his career?
Wagner won the 1911 batting title by the narrowest of margins.
What sports did Honus Wagner play?
Wagner was an American baseball shortstop who played 21 seasons in Major League Baseball from 1897 to 1917, almost entirely for the Pittsburgh Pirates.
Did Honus Wagner play any other sports besides baseball?

Question: Did he do any coaching in his late career?
Self-contained rewrite: Did Honus Wagner do any coaching in his late career?