 Complete the following phrase:  Celtic were founded in 1887 on the promise that the club would deliver much-needed money and resources to a poverty-stricken Irish Catholic population in East Glasgow although records indicated little of this income reached those causes and quickly drew large crowds at their matches, becoming a symbol for that section of the local population which were marginalised in other areas of society and had previously shown little interest in the emerging sport. Rangers had been founded 15 years earlier in 1872 and had no particular religious leanings in their early decades, indeed they were described by the press as friends of Celtic in match reports at the turn of the 20th century. In that era Rangers had won three successive championships and expanded their stadium at great expense, only for one of the new wooden stands to 