Chalobah , 19 , captained Chelsea to FA Youth Cup victory in 2012 .
Chalobah , 19 , has had loan spells at Championship clubs Watford , Nottingham Forest and Middlesbrough .
Chalobah , 19 , captained Chelsea to FA Youth Cup victory in 2012 and has had loan spells at Championship clubs Watford , Nottingham Forest and Middlesbrough .