Jan Chramosta  Jan Chramosta (born 12 October 1990) is a Czech footballer, who plays as a striker for Jablonec. In his very first season Chramosta scored five goals in nine matches and was eventually voted "Revelation of the Year" at the Golden Ball awards. He was a member of the Czech under-21 team. He represented the team at the 2011 UEFA European Under-21 Championship. In June 2012, Chramosta scored all 5 goals in a 5–1 win over Andorra U21.