1904 was when it happened but 1905 was when we were punished. And fuck me, were we punished - with the harshest penalty in the history of English football all because some grassing **** at Aston Fucking Villa claimed we tried to pay them off to lose a game against us in order for us to try and secure the league and FA Cup double, and the subsequent investigation also turned up stories of City over-paying players (big deal - I'm sure that was happening elsewhere too). As far as I know, and I'm sure
@Gary James can clarify, we were never actually proven to be guilty of bribing the Villa player, but the authorities decided to take Villa's word for it what with them being an establishment club with a lot of clout and City being the new kids on the block so to speak.
Fast forward 10 years and there was another case of match-fixing - this time involving none other than Manchester United and Liverpool where Liverpool deliberately threw a game (which helped United stave off relegation), but as the FA claimed this was fixed for betting purposes only the players involved in said betting scandal were punished (a total of 7) and the clubs and managers got off scot free, whereas in the 1905 case against City we had something like 17 players banned along with our chairman and manager being banned sine die.