Is it time to start punishing all the fingers to the lips, excessive celebrations and other actions in front of opposing fans after a goal? Mavididi's celebration in front of the brummies tonight crossed a line. With the problems in Turkey and Greece recently, as well as the long standing issues in Scandinavia, the low countries, Spain and eastern Europe, let alone Celtic fans and EFL clubs' fans, players need to be reined in. Many 'fans' are edgy enough without being goaded