Please answer the following question: Facts: - clubs: sk kladno fk mlada boleslav - caps: 105 93 - position: midfielder - currentclub: fk mlada boleslav - height: 1.76 - years: 2007 - - clubnumber: 6 - youthclubs: sk kladno - pcupdate: 2011-05-01 - birth date: 15 july 1979 - name: vaclav kalina - birth place: kladno , czechoslovakia - goals: 13 4 Based on these bullet points, write a short biography describing the life of vaclav kalina .
Answer:
vaclav kalina -lrb- born 15 july 1979 -rrb- is a czech football player who plays as a midfielder for fk mlada boleslav in the gambrinus liga , the top czech league .