No it does not.
You bet they don't. Just like in any other sport, you can not use performance enhancing drugs.
They do not cause intoxication
Baseball, football, and any other sport.
About 63% of all Dominican Republic baseball players tested positive for the use OS steroids and other PED.
Steroids and performance enhancing drugs, along with other illegal drugs like cocaine, marijuana, heroin, ectasy, etc.
Yes it's not a foul and loads of players do it all the time
Depending on the individual. Steroids have generally shown to reduce the sperm count and quality of most males. Some studies show some anabolic steroids to reduce the chances of pregnancy more than the birth control pill. I am not sure about other drugs. However, I would not be suprised if the majority of drugs affect the sperm count to some degree.
Football players play football because they enjoy playing, love football, they were influenced by a friend or family member who plays football, to make money, stay active, and for various other reasons.
American football quarterback players shout to communicate with the other players. He will often use a hut, hut, hut, before he accepts the snap.
The number of players on a football team depends on the type of football you are playing. In American Football, there are 11 on a team. In Canadian Football, there are 12 players on a team. Other countries have their own rules. Also America has "Sand Lot Football" where pickup games simply have equal numbers of players on each side.