Continuity mistake: When Roy is talking to Romeo about winning the U.S. Open he is seen with a glass of milk in his hand in one scene and in the next the glass in on the table in front of him.
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More mistakes in Tin Cup
Romeo Posar: Now THAT was a defining moment. And the definition was "shit."
Trivia: After David Simms is interviewed by the reporters, he is stopped by an elderly couple with their grandson wanting and autograph. These are actually Kevin Costner's parents, and the child is Costner's son. (01:27:22)