Strong emotional gambling by sports fans may lead to rioting and acts of [[vandalism]], when the results of games or sports events are or are not what they hoped for. Other health problems, such as heart conditions developed by addicted fans and former players and especially coaches, are also predictable. | Strong emotional gambling by sports fans may lead to rioting and acts of [[vandalism]], when the results of games or sports events are or are not what they hoped for. Other health problems, such as heart conditions developed by addicted fans and former players and especially coaches, are also predictable. |