Celtic were knocked out of the Scottish Cup semi-final by Inverness after officials failed to award them a penalty for a blatant handball . Their Cup exit ended any hopes of securing a domestic Treble this season . The result means that Rangers are now just one point behind leaders Hearts in second place and three points ahead of Aberdeen at the top of the Premiership table. But Brown says that Celtic 's complaints about the incident are 'sour grapes '
Celtic were knocked out of the Scottish Cup semi-final by Inverness after officials failed to award them a penalty for a blatant handball . Their Cup exit ended any hopes of securing a domestic Treble this season . Rangers legend John Brown experienced similar frustration in 1989 , when the Ibrox side also missed out on winning three trophies due to poor officiating . But Brown says that Celtic 's complaints about the incident are 'sour grapes '