sentences:  Screen has also been involved in coaching young speedway riders and ran an academy at Buxton.His grasstrack career included winning both the British 350cc Championship and the British 350cc Best Pairs in 1989, reaching the World Longtrack Final in 1993 and 1994, and British Masters Championship wins in 1992 and 1995.Screen announced in June 2013 that he would be retiring from racing at the end of the season after 25 years in British league speedway, but a hand injury sustained in August brought his season to a premature end.