Flo who enjoyed considerable cup success in his three years at Chelsea, believes Chelsea have added the consistency necessary to challenge the top clubs for the ultimate prize.
"I've got good memories from my time at Chelsea, mostly from the cups, and one year we finished third in the league," said Flo.
"We won the European Cup Winners' cup, the FA Cup, the League Cup and reached the quarter-final of the Champions League.
"But I think they can win the league this season. It's going to be close, probably between four clubs, and Chelsea are in a good run at the moment.
"The problem in the past is they have not been consistent enough but they are looking good at the moment and they are more consistent."