A difficult few seasons for Celtic, as new younger players are introduced to the team. Relationships with Rangers are strained when Celtic draw the Glasgow Cup Final at Ibrox but refuse to play the replay there. Mayhem at Celtic Park on New Year's Day 1902 as Sandy McMahon is sent off for kicking the referee, but escapes further punishment as the referee is struck off in the aftermath. The 1902 Ibrox disaster and its fallout. Culminating with the Scottish Cup Final of 1904, which ushered in a glorious new era for Celtic.