'Great moment' for Hassan as he joins Celtic on initial four-year deal

Visit our Celtic page for all the latest news, analysis and fan views Get Celtic news notifications in the BBC Sport app PSG beat Aston Villa in Salzburg to win Uefa Super Cup - reaction Messi's most iconic moments as he ponders retirement Watch European Championships: Hudson-Smith wins gold on home track, Newnham wins silver Whet your appetite for the tasty new look Celebrity MasterChef How a murder case has been fuelling a culture war How Scotland reached the World Cup - told by those who made it happen Scotland men's internationals to be shown live on BBC How Team GB is leading the way in curling's arms race How McTominay became a Napoli icon after Man Utd exit Why is it so special to be part of Team Scotland? I owe Villa the world but Man Utd are above them - Tielemans The late-bloomer left-back joining Chelsea for £16m A coup for Bezos and a windfall for FSG - where does deal leave Liverpool? Jaissle 'bit scared' how refs will take 'emotional' touchline style 40 balls, 80 runs - Seifert's sensational 52 minutes at the crease. Video40 balls, 80 runs - Seifert's sensational 52 minutes at the crease 'I won Commonwealth bronze - then went back to work at McDonald's' The team behind Hodgkinson's golden rise and the hunt for a world record How £30m Charles became Northern Ireland's most expensive footballer Mourinho says he agreed to replace Ferguson at Man Utd What are your favourite new kits for the coming season? European Championships: Day three schedule & BBC coverage Money problems and broken dreams - why is it so hard to run a cycling team? Unmasking London City's Spanish superstar Weekly sports quiz: Beckham at the Commonwealth Games? Why £1m-a-season deal will be hard for Pollock and Hearn to find