He was succeeded by his assistant Colin Walker , after the team won five of his six matches as caretaker manager .
Despite improving form , their home results remained poor , leading to McEwan 's dismissal in November 2007 .
McEwan was succeeded by McEwan 's assistant Colin Walker , after the team won five of his six matches as caretaker manager .
Despite improving form , their home results remained poor , leading to McEwan 's dismissal in November 2007 .