Conversation so far:
what did Ken Kavanaugh do after the war?
After the war, Ken Kavanaugh continued his career with the Bears.
Did Ken Kavanaugh do well with the bears after the war?
In 1945 Ken Kavanaugh had 543 yards and six touchdowns, and in 1946 had 337 yards and five touchdowns.
did Ken Kavanaugh win any awards post-war?
Ken Kavanaugh was named to his third straight All-NFL first team in 1948, and he again led the league in receiving touchdowns in 1949, with nine.
which teams did Ken Kavanaugh play against post-war?
Ken Kavanaugh's most productive single-game yardage performance came in his final season, in 1950 against the Yanks, as he caught eight passes for 177 yards and a touchdown.
Did Ken Kavanaugh's team win in their 1950 game against the Yanks?
what were Ken Kavanaugh's stats against the Yanks?
Ken Kavanaugh caught eight passes for 177 yards and a touchdown.

Question: how long was he with Chicago?
Self-contained rewrite: how long was Ken Kavanaugh with Chicago?