7.Catch it!
ICC adds a new rule, if a batsman hits a six and a catch is taken by a spectator, the batsman is given out. Even ballboys, commentators, players in dressing room, and maybe even a dog (who jumps and catches by mouth) can take the catch. record of catch taker won't be maintained, it will go as
Gilchrist c spectator/ballboy/commentator/player/dog b Pathan
the playing players only can catch within the field, outside the stadium, it's a six and playing into stands is risking your wicket.
8.Rain, play continues(new rain rule)
A roof with pillars(thin ones, and no walls) supported on wheels is created.
If it rains, quickly the groundsmen bring the roof over the pitch and the play resumes even while it's raining. Water is not falling at all on pitch(thanks to roof). but everywhere else.
the fielders,keeper and bowlers are all getting wet, but not batsmen.
9.Swim and catch
suppose at long on, deep mid wicket, deep square leg, deep point, and deep cover 2 meter diameter, 1 meter depth water pools are created. to take the catch the fielder has to jump into it, swim and take the catch before it falls in water.
if the fielder on ground dives, and catches and falls in pool it is given caught,
but if the ball falls in it earlier, it is considered as bounce, so no catch.
10.no umpires
if technology totaly replaces umpires...