ANKARA (Reuters) - Fans of Turkey's Trabzonspor stormed the pitch and brawled with security forces and players from visiting Fenerbahce after their team lost 3-2 on Sunday, in the latest incident in a league that has been marred by controversy this season.

Brazilian midfielder Fred scored twice in the first period to give Fenerbahce, who are second in the Super Lig two points behind rivals Galatasaray, a halftime lead over Trabzonspor.