Halfpipe skier Rowan Cheshire says she doesn't remember much after sustaining a concussion in practice.

The British athlete posted a picture of herself on Twitter with what appeared to be a swollen nose, a cut on the bridge of her nose and blood on her upper lip. She also had apparent bumps and bruises and a bandage on the right side of her forehead.

"Wasn't the best day yesterday, still don't remember much!" Cheshire's tweet said. "Thanks everyone for the lovely messages."

See the tweet here (warning, it's mildly bloody): https://twitter.com/Rowan_C_/status/435296721674190848

Cheshire stayed at a local hospital overnight as a precaution, a decision made by British team officials.

— By Oskar Garcia — Twitter http://twitter.com/oskargarcia


Associated Press reporters are filing dispatches about happenings in and around Sochi during the 2014 Winter Games. Follow AP journalists covering the Olympics on Twitter: http://apne.ws/1c3WMiu