Question: The 1906 Michigan Agricultural Aggies football team represented Michigan Agricultural College (MAC) in the 1906 college football season, in which year, under head coach Chester Brewer, an American football, basketball, baseball, and track and field coach and athletic director?
Sentence (from "Chester Brewer"): Chester Leland Brewer (November 26, 1875 – April 16, 1953) was an American football, basketball, baseball, and track and field coach and athletic director.
Relevant evidence: Yes