IF THE SCORE IS 20 ALL
If the game is being played under the Expedite System, the sequence of serving and receiving shall be by the Same but each player shall deliver only one service in turn until the end of the game.
The player or pair who served first in a game shall receive first in the immediately subsequent game.
In the last possible game of a doubles match; The receiving pair shall after its order of receiving when first either pair reaches the score 10.
In each game of a doubles match, the initial order of receiving shall be opposite to that in the preceding game
If the players have not changed ends when ends should have been changed, they shall change ends as soon as the mistake is discovered
If a game has been completed since the error, the error shall be ignored.
In any circumstances, all points scored before the discovery shall be recokoned.
If by mistake a player serve or receive out of his, her turn, play shall be interrepted as soon as the mistake is discovered and shall continue with that player serving or receiving who according to the sequence established at the begining of the match or at the score 10.
In any circumstances, all Points scored before the discovery shall be recokoned,
