Bartłomiej Grzelak

 Bartłomiej Grzelak  (born 9 August 1981) is a Polish football manager and former player who played as a forward. He was most recently the interim manager of IV liga Masovia club Weszło Warsaw, along with Marcin Burkhardt.

Club career
On 4 July 2005, he joined Widzew Łódź on a three-year contract.

In December 2006, Grzelak signed a three-and-a-half-year deal with defending Ekstraklasa champions Legia Warsaw.

On 8 August 2010, he moved abroad for the first time in his career, to join Russian club Sibir Novosibirsk on a free transfer.

He returned to Poland on 11 January the following year to sign with Jagiellonia Białystok.

On 9 July 2012, he joined Polish club Górnik Zabrze on a one-year contract, however his deal with the club was terminated just four days later, after he suffered an injury ahead of a friendly against MFK Ružomberok.

International career
Grzelak made his debut for the Poland national team in a friendly against the United Arab Emirates in Abu Dhabi on 6 December 2006, scoring twice.

International goals

 * Scores and results list. Poland's goal tally first.

Managerial career
On 16 April 2024, following the sacking of Piotr Kobierecki, the shareholders of IV liga Mazovia club Weszło Warsaw voted in favour of Grzelak taking over as interim manager until the end of the season, alongside Marcin Burkhardt.

Honours
Widzew Łódź
 * II liga: 2005–06

Legia Warsaw
 * Polish Cup: 2007–08

Individual
 * II liga top scorer: 2005–06 (20 goals)
 * Ekstraklasa Cup top scorer: 2007–08 (5 goals)