However, following the dismissal of both his father and uncle, Chelsea were quick to take advantage of the situation and brought the West Ham star across London to Stamford Bridge for a fee of £11m.
Speaking today, Frank stated that only now since being at Chelsea, does he finally feel settled.
He said: "I grew up supporting West Ham and there was the family thing, but, looking back, I never felt 100% there.
"It's nothing I can put my finger on. I didn't think any differently at the time, but since I have been at Chelsea I've realised I'm settled as a player.
"I want to stay here and really impose myself as a Chelsea player - I would be happy to stay for good."
stevefurlong@chelsea-mad.co.uk