Celtic were knocked out of the challenge cup semi - final by Inverness after officials refused to award them a penalty for a blatant handball . Their Cup exit ended any hopes of securing a domestic title this season . Rangers legend John ##rick experienced similar frustration in 1989 , when the Ibrox side also missed out on winning three trophies due to poor officiating . But ##rick says that Celtic 's complaints about the game 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 '