Celtic

From El Clásico to Manchester Derby, here are some of the most notable men's rivalries in soccer around the world.

Newcastle United began their preseason campaign with a 4-0 defeat to Celtic, as Kieran Tierney made his long-awaited return at Celtic Park.

Scottish Premiership champions Celtic will begin their title defence at home against St Mirren on Aug. 3 while Rangers begin their season away at Motherwell.

Paris Saint-Germain have become only the ninth club to win a treble. We look at each time it's been achieved to see who did it the best.

Paris Saint-Germain is the most recent team to achieve a European treble. Which other teams make the list?

Aberdeen won their first Scottish Cup since 1990 after Dimitar Mitov's penalty shoot-out saves denied Celtic a domestic treble

Adam Idah cancelled out Cyriel Dessers' opener to deny Rangers a third consecutive Old Firm derby victory as the arch-rivals played out a 1-1 draw.

Celtic clinched a 13th Scottish Premiership title in 14 seasons after Saturday's 5-0 victory at Dundee United gave them an unassailable lead.

Celtic's procession to the Scottish Premier League title was checked on Sunday as they were stunned by arch-rivals Rangers in a topsy-turvy 3-2 defeat.

Jose Mourinho has opened the door to one day managing Celtic or Rangers, saying buoyant matchday atmospheres could entice him to the Scottish Premiership.