- Joined
- Nov 2, 2006
- Messages
- 6,124
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They tried the 'captains challenge' thing in the Rainbow Cup. It was an absolute disaster! It may work it it were given time to settle (after all many new law variations, or directives are a mess for a while until players/coaches/refs get used to them), but I'm not sure challenges like in Tennis work in a sport where there's potentially tiny law violations at every ruck, and there's room for interpretation in many of the laws.