Simplify the following text for a Grade 9 native English-speaking person.
Original: Mark Hopley ( born 1 May 1984 in Crewe , England ) is a rugby union player for Northampton Saints in the Guinness Premiership .
Simplified: Mark Hopley born 1 May , 1984 in Crewe , England is a rugby union player for Northampton Saints in the Guinness Premiership .