Simplify the following text for a Grade 8 native English-speaking person.
Original: Derlis Javier FlorentÃ n Noguera ( January 9 , 1984 â `` March 28 , 2010 ) was a Paraguayan football striker .
Simplified: Derlis FlorentÃ n ( 9 January 1984 - 28 March 2010 ) was a former Paraguayan football player .