Referee Felix Zwayer is back in the spotlight ahead of Arsenal’s Champions League semi-final against Paris Saint-Germain tonight.Zwayer began officiating 20 years ago and back in 2005 he was banned for six months after accepting a €300 bribe.

German referee Felix Zwayer, who once served a ban for alleged involvement in a match-fixing plot, will take charge of next week's all-English Europa League final between Tottenham and Manchester Unit...