Rules Analysis
World Flying Disc Federation 2017 Rules of Ultimate
13. Turnovers
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13.9.

If the turnover location is in the central zone, the thrower must establish the pivot at that point.

The pivot should be as close to the disc’s location as possible.  Players should not place their right foot at the turnover location and then use their left foot as their pivot.  This is a travel infraction (18.2.5.1).

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