 Complete the following phrase:  Osborn was educated at Ashburton High School, now known as Oasis Academy Shirley Park, Croydon, from 1983 to 1989. A central midfielder, Osborn started his career as a trainee at Crystal Palace in 1988 under the stewardship of Steve Coppell. He turned professional for the 198990 season, when his performances for a newly promoted Palace side secured their First Division survival with a 15th-place finish and saw him voted Young Player of the Year by the clubs fans. However he missed out on a place in the squad for the 