Question: Where Men Win Glory is a biography of which football player who enlisted in the US Army?
Sentence (from "Where Men Win Glory"): To write the book, Krakauer drew heavily upon Tillman's journals, interviews with the Tillman family, "Boots On the Ground by Dusk: My Tribute to Pat Tillman" by Mary Tillman, and extensive research on the ground in Afghanistan.
Relevant evidence: No