At the age of 18 he earned a move across the Irish Sea to Doncaster Rovers .
While an apprentice joiner , Gregg started his career with Windsor Park Swifts , the reserve team of Linfield , before signing for his local club Coleraine .
At the age of 18 Gregg earned a move across the Irish Sea to Doncaster Rovers .
While an apprentice joiner , Gregg started his career with Windsor Park Swifts , the reserve team of Linfield , before signing for his local club Coleraine .