yes anally when playing a 20/20 and one dayers but in test matches they stop play
No, soccer players are not allowed to wear hats during matches.
In soccer matches, each team is allowed to make a maximum of three substitutions during the game.
No, two-footed tackles are not allowed in soccer matches as they are considered dangerous and can result in serious injury to players.
In tennis matches, players are allowed three challenges per set to challenge a line call made by the umpire.
NO IPL matches not considers as International Matches because it is Domestic league of India where foreign players allowed to play.
There is no such thing as artificial oxygen. You could probably light a match in an enclosed space filled with oxygen, though.
No
yes
yes
No, video cameras are not allowed in live shows
Sadly, NO.