Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. W adys aw Jerzy Engel (born October 6, 1952 in W oc awek, Poland) was a Polish footballer and coach. Engel began his career in football at an early age playing at local club Junak Wloclawek, before moving to Polonia Warsaw (1975 76), Hutnik Warszawa (1976 77) and several other clubs. Engel, nicknamed "Jurek", began playing in midfield or attack before, at the age of 22, being cruelly forced to cut his career short because of injury. With spirits dampened only slightly, he immediately turned to coaching and took over at Polonia Warsaw in the 1976/1977 season.