sentence1: 他之前曾效力过Wolverhampton Wanderers，Kidderminster Harriers，Mansfield Town，Chesterfield，Northampton Town，Lincoln City和Gateshead。
sentence2: 他曾效力于Wolverhampton Wanderers，Kidderminster Harriers，Mansfield Town，Chesterfield，Northampton Town，Lincoln City和Gateshead。