Milestones from the Rio Olympics

Milestones of the day from the Rio Olympics.

TRIUMPHED - Australia's women's rugby sevens team with a 24-17 win over New Zealand in the gold medal match.

ARRESTED - A second boxer on suspicion of sexually assaulting a room maid at the Olympic Village, with both Namibian Jonas Junius and Morocco's Hassan Saada taken into custody over separate incidents.

OVERTAKEN - Australia's reigning world champion swimmers Mitch Larkin and Emily Seebohm in the men's and women's 100m backstroke finals.

HOSPITALISED - Australian world champion cyclist Melissa Hoskins after crashing during training at the velodrome. She has been cleared of any serious injuries.

CAPTURED - Host Brazil's first gold medal, by judoka Rafaela Silva within 46 seconds of her first-round match.