'I live with incredible doubts' - Manchester City boss Pep Guardiola brushes off GOAT talk after Treble triumph

Pep Guardiola is on many football fans' list when it comes to the greatest managers the sport has ever seen - but the man himself says he "lives with incredible doubts." Guardiola led Manchester City to their first-ever Champions League title as part of a Treble of trophies last season. He has also won titles in Germany and Spain, with three European crowns in total after winning two at Barcelona.