Celtic players celebrate Leigh Griffiths’s goal in front of Rangers fans during their Scottish League Cup semi-final  at Hampden Park stadium. Photograph: Russell Cheyne

Celtic 2 Rangers 0 It was all there again: the noise, the bile, the electricity, the songs, the colours, the police, the flags, the sell-out, the sta(...)

 Lionel Messi opened the scoring for Barcelona’s away to  Almeria before going off injured.  Photograph: Denis Doyle/Getty Images

Barcelona sporting director Andoni Zubizarreta concedes losing Lionel Messi for Tuesday’s Champions League clash with Celtic is a blow but has pointed(...)

Celtic’s Tony Watt saw his goal ruled out for  offside during the Clydesdale Bank Scottish Premier League match against Ross County at the Global Energy Stadium, Dingwall. Photograph: Chris Clark/PA Wire

A brilliant finish from Iain Vigurs ensured Ross County took points off Celtic for the third time this season in Sunday’s 1-1 draw but the host(...)