 Complete the following phrase:  Shearer played his entire career in the top level of English football. He started his career at Southampton in 1988 before moving to Blackburn Rovers in 1992, where he established himself as among the most prolific goalscorers in Europe. Whilst at Blackburn Rovers, he won the 199495 Premier League, as well as two consecutive Premier League Golden Boots. In the summer of 1996, he joined his hometown club Newcastle United for a then world record 15 million. He led Newcastle to the 