Pete Sampras is arguably the greatest player tennis has ever seen. A man whose hard-nosed work ethic led to an unprecedented No. 1 world ranking for 286 consecutive weeks, and whose prodigious talent made possible an as yet unbroken 14 Grand Slam record. Yet while more vocal rivals often grabbed the headlines, Pete gave everything on the court, revealing little outside it. Now, in “A Champion's Mind”, this very private champion, who so often...