 Complete the following phrase:  A centre forward during his playing days, Mariner began his career with Chorley. He became a professional player in 1973 with Plymouth Argyle, where he scored 61 goals in 155 appearances and is considered to have been one of the clubs best ever players. He joined Ipswich Town in 1976, where he achieved domestic and European success under the guidance of Bobby Robson. He was called up to play for the England national team during his time at Portman Road, and went on to represent his country at the 