Rangers slip up again as Celtic surge further clear at the top

St Johnstone grab point in 2-2 draw with RangersCeltic come from behind to beat Kilmarnock 3-1Rangers dropped another two Premiership points after the St Johnstone striker Stevie May scored a late equaliser in Perth. Celtic’s 3-1 win at home to Kilmarnock later extended their lead at the top to 12 points.Callum Hendry had given Saints an early lead but – after coming from two down to beat Braga in midweek – Steven Gerrard’s side launched another comeback...