Dutch boxer Luna Beeloo has been knocked out of the European Boxing Championships in Sofia, Bulgaria, after losing 4-1 to Serbia's Milena Matovic in the quarter-finals of the under-70kg category. The 21-year-old had advanced to the last eight with a strong 4-0 win over Ukraine's Anastasija Tshernokolenko but was unable to match the experienced 30-year-old Serb. Beeloo's compatriot Maud van der Toorn remains the sole Dutch competitor still in contention, with van der Toorn set to fight in the under-60kg quarter-finals on Wednesday.