Bouchard out of US Open with concussion

Eugenie Bouchard has pulled out of the US Open with a concussion.

TSN has learned that Bouchard sustained the injury on Friday night when she tripped while walking from the training room to the room where the ice bath is located. The room was dark and the floors had been recently cleaned and were slippery. She fell and hit her elbow and head.

Bouchard started feeling ill on the drive home from the US Open on Friday evening. Her team called the tournament medical staff and were advised to go to the hospital. Bouchard then went to Mount Sinai hospital.

Bouchard has been diagnosed with a concussion and is sensitive to loud noises, bright light and has a sore neck along with a really bad headache.

There is no timeline for Bouchard's return.

Bouchard won her first three matches in singles at the US Open, 6-4, 6-3 over Alison Riske in the first round, 6-3, 6-7, 6-3 over Polona Hercog in the second round, and 7-6, 4-6, 6-3 over Dominika Cibulkova in the third round.

Bouchard had also won her first round matches in doubles and mixed doubles.

*With files from TSN's Mark Masters