Simplify the following text for a Grade 6 native English-speaking person.
Original: Darijo Srna ( ; born 1 May 1982 in MetkoviÄ ) is a Croatian footballer who currently plays for Shakhtar Donetsk and is the captain of the Croatian national team , in which he is currently the leading goalscorer out of the current active squad and second on the all time list .
Simplified: Darijo Srna ( born 1 May 1982 ) is a Croatian football player . He plays for Shakhtar Donetsk and Croatia national team .