Question: Facts: - clubs: ks chojnice olimpia elblag chojniczanka chojnice energetyk gryfino zawisza rzgow soko odz kleczew ks odz kolejarz stroze -lrb- loan -rrb- chojniczanka - caps: 135 44 28 10 11 27 1 29 17 - position: midfielder - currentclub: ks odz - height: 1.89 - years: 1997 2011 2012 2012 -- 2013 2013 2013 -- 2014 2014 -- -- 1999 2007 -- 2008 2010 -- 2011 - clubnumber: 5 - youthclubs: ks odz - youthyears: 1997 -- 1999 - birth date: 8 july 1982 - fullname: robert sierant - name: robert sierant - nationalteam: poland u-16 poland u-17 poland u-18 - birth place: odz , poland - goals: 4 1 2 1 0 4 0 4 5 Based on these bullet points, write a short biography describing the life of robert sierant .
Answer:
robert sierant -lrb- born july 8 , 1982 in odz -rrb- is a polish defender who plays for chojniczanka chojnice .