Complex sentence: Born in Abbots Langley, Hertfordshire, Murray joined Watford's youth system in 2002, aged nine, he went to Queens' School, Hertfordshire, but left and went to Harefield Academy in 2007 as part of the initial intake where Watford youth players are developed.
Split into simpler sentences: Born in Abbots Langley, Hertfordshire, Murray joined Watford's youth system in 2002, aged nine. Beginning in 2007, he studied at Harefield Academy as part of the initial intake where Watford's youth players are developed.