Simplify the following text for a Grade 7 native English-speaking person.
Original: Gary Twigg ( born 19 March 1984 in Glasgow ) is a Scottish footballer who currently plays for Shamrock Rovers in the League of Ireland .
Simplified: Gary Twigg ( born March 19 , 1984 ) is a young footballer who plays as a striker and who had a stint in a couple of English clubs . He currently plays for Shamrock Rovers in Ireland and was top scorer in the 2009 league season .