Time was running out in a game earlier this season that Golden State was going to win by 10 points, and Andre Iguodala decided to take a 3-pointer instead of getting the Warriors charged with a shot-clock violation.
The Warriors' opponent that night: Cleveland.
If an unwritten rule of basketball was broken, no one seemed bothered then. But in Game 1 of the NBA Finals, when Shaun Livingston took a jumper with about 3 seconds left in overtime and the outcome decided, the Cavaliers' feathers got ruffled and Tristan Thompson got ejected.
One can only guess how those emotions will affect things when the series resumes with Game 2 on Sunday night.