In his new role as TV commentator (and in his short-lived run as Davis Cup captain) McEnroe has tried to make the unlikely switch from tennis enfant terrible to tennis elder statesman. Judging by the welcome he has received from both the cognoscenti and the American public, it has been a largely successful transition. This memoir of growing up (or not growing up) on the men's tour tracks the same course. Unfortunately, when shifted to the page, the reinvention produces a much more muddled result. All of the career highlights and lowlights are here: his idolization of Borg, his seminal matches with Connors and at Davis Cup, his clashes with the British press at Wimbledon, his romantic perambulations.