Definition of "stand-off"

France's own stand-in stand-off Trinh-Duc missed with a drop-goal when well set but then set off on a curving run through a scattered defensive line which carried him deep into enemy territory until Weepu's desperate tap-tackle finally brought him down.

2011 October 23, Tom Fordyce, “2011 Rugby World Cup final: New Zealand 8-7 France”, in BBC Sport‎