Luiz Adriano
Adriano enjoyed a lengthy career with the Ukrainian team Shakhtar Donetsk. They played Denmark’s FC Nordsjaelland in a 2013 Champions League clash. The Brazilian striker scored three goals but that’s not why people talked about him after the game. His first was very controversial because he showed bad sportsmanship (via Bleacher Report).

A Nordsjaelland player received an injury before the game restarted. Then their player kicked the ball back to their goalkeeper. Typically, opposition players allow the keeper to punt the ball upfield before contesting it. But Adriano stole the ball and scored the easiest goal of his life. He didn’t break the rules but UEFA still suspended him for two games because of his poor etiquette.