Greek gymnast takes the stage

Varvara Filiou of Greece performs with the hoop during the individual all-around qualification at the rhythmic gymnastics event of the 2016 Olympic Games at the Rio Olympic Arena in Barra da Tijuca, on Friday. The 21-year-old, eight-time Greek national all-around champion was looking for a place in the final of the competition. Greek athletes have so far collected five medals in Rio, two of them gold. [Ruben Sprich/Reuters]