source: He is a central defender who began his career at League Two club Bradford City, and has also spent time on loan at Halifax Town and Cambridge United.
target: He is a central defender who began his career at League Two club Bradford City.  He has also spent time on loan at Halifax Town and Cambridge United.
references: He is a central defender who began his career at League Two club Bradford City.  He has also spent time on loan at Halifax Town and Cambridge United.