By Jamie Spencer Phil Foden has warned that Manchester City are at risk of not winning any more trophies this season unless Kevin De Bruyne is fit and firing in the second half of the campaign. Having limped out of City’s opening Premier League game of the season after only 23 minutes back in August, De Bruyne played his first match in five months over the weekend as Pep Guardiola’s team began their FA Cup defence with a 5-0 win over Huddersfield Town. During De Bruyne’s long absence, City – already with the UEFA Super Cup in the trophy case for the season – have struggled by their usual stand…