Conversation so far:
When did Link Lyman begin playing for the Chicago Bears?
In December 1925, Lyman joined the Chicago Bears and took part in a winter barnstorming tour that featured football player Red Grange.
Was Link Lyman successful playing with the Chicago Bears?
The 1926 Bears team featured five players who were later inducted into the Pro Football Hall of Fame, posted a 12–1–3 record, and finished second in the NFL.
How long did Link Lyman play for the Bears?
Link Lyman played for the Chicago Bears in 1926–1928, 1930–1931, and 1933–1934.

Question: What did he do after he retired from professional football?
Self-contained rewrite: What did Link Lyman do after he retired from professional football?