Complex sentence: Richard Kilty (born 2 September 1989 in Middlesbrough) is a Great Britain International 100m & 200m sprinter, who is currently coached by 1992 Olympic 100m champion Linford Christie.
Split into simpler sentences: Richard Kilty (born 2 September 1989 in Middlesbrough) is a British track and field sprinter who competes in the 100 metres and 200 metres. He is currently coached by 1992 Olympic 100 m champion Linford Christie.