Rules Analysis
World Flying Disc Federation 2017 Rules of Ultimate
10. The Check
.
10.2.
2
.

Player positioning after a call (except in the case of a time-out, and unless specified otherwise):

10.2.2.
2
.

If play stops after a pass is thrown, then:

10.2.2.1.

if the disc is returned to the thrower, all players must return to the location they held when the thrower released the disc, or the time of the call, whichever is earlier.

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