The plaudits for Celtic’s performance against St Johstone continue to flood in after the brillaint performane Brendan Rodgers’ team put on at McDiarmid Park. Six goals by five differerent goalscorers increased Celtic’s goal difference advantage at the top of the Scottish Premiership table to +12 from Aberdeen and +14 from Rangers who still sit five points behind. However, it wasn’t Celtic’s attacking prowess that only impressed Liam Scales on Saturday night as the Irishman pointed out one player he says was ‘so solid’ against interim Saints manager, Stevie Kirk’s side. Auston Trusty was ‘brill…