The ex-Czech Republic international, who is now an advisor at Stamford Bridge, is puzzled as to why the Blues pair have been singled out
Petr Cech has added his voice to those questioning the logic behind Mason Mount and Ben Chilwell being forced to take in a period of self-isolation while away with England, with the former Chelsea goalkeeper branding that decision "incomprehensible".
Two current Blues stars have been ruled out of a Euro 2020 clash with the Czech Republic on Tuesday as they must stay away from the rest of Gareth Southgate's squad after coming into contact with Billy Gilmour - who has tested positive for Covid-19 - at the end of a meeting with Scotland at Wembley.