“I don't play this game to make friends.”
ESPN, Bradley knows only one way — the hard way, Alan Schwarz, July 10, 2003, 2009-01-04 http://sports.espn.go.com/espn/print?id=1574709&type=story,
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Milton Bradley (baseball) 7
Major League Baseball player 1978Related quotes
“When there is no game, don't play,…”
Source: The Money Game (1968), Chapter 18, Timing And A Diversion: The Cocoa Game, p. 253
“If you don't like vampire games, don't play”
Source: Companions of the Night

As quoted in "Clemente Says Hitting Does Not Come Easy"
Baseball-related, <big><big>1960s</big></big>, <big>1968</big>

Reported in Tom Verducci, " Derek Jeter: In his own words http://sportsillustrated.cnn.com/2009/magazine/specials/sportsman/2009/11/30/jeter.interview/index.html", Sports Illustrated (November 30, 2009).
2000s, 2009

Catch Phrases
Source: http://www.baylorfans.com/forums/showthread.php?t=56404&page=1

“There are some games you don't get to play unless you are all in.”
Other

“You can't just avoid the game by saying you don't want to play.”
Source: The Final Empire