Diego Klimowicz

Born in Quilmes, Buenos Aires, Klimowicz started his career at Instituto Atlético Central Córdoba in the Primera B Nacional. He was sold to Rayo Vallecano of La Liga in 1996, scoring 11 goals in his first season but being relegated to Segunda División; the latter club was later banned from buying or selling foreign players, for failing to pay the accorded sum of 240 million pesetas. Klimowicz returned to the Spanish top division in December 1997, when he signed a four-and-a-half-year contract with Real Valladolid. After netting just seven times across all competitions during his spell at the Estadio José Zorrilla, however, he returned to his country in 1999 and joined Club Atlético Lanús. Klimowicz was transferred to VfL Wolfsburg in December 2001, going on to remain in Germany – and its Bundesliga – for the better part of the following decade. He netted a career-best 15 goals in the 2003–04 campaign, helping his team finish in tenth place. In May 2007, Klimowicz moved to fellow league side Borussia Dortmund on a two-year deal. On 25 August, his brace was crucial to the hosts' 3–0 home defeat of Energie Cottbus. He added four goals in their runner-up run in the DFB-Pokal, being booked as a second-half substitute in the decisive match, lost 2–1 to Bayern Munich after extra time. In the 2008–09 winter transfer window, Klimowicz signed with VfL Bochum. On 2 March 2010, the 35-year-old announced his retirement from professional football due to a hip injury; Klimowicz decided to…

In 2001, there were talks of Klimowicz playing either for the Poland or the Ukraine national teams, but at the end nothing became materialised.

Klimowicz's younger brother, Javier, was also a footballer, as well as his other sibling Nicolás; a goalkeeper, Javier won caps for Ecuador. Klimowicz's grandfather was born in Poland before World War II, in a territory that later became part of Ukraine. His son Mateo currently plays for Atlético San Luis in Liga MX.

Borussia Dortmund

DFB-Pokal runner-up: 2007–08