Lana and Rusev show their disrespect for the Cenation leader.

The WWE Universe has likely noticed John Cena make mention of an injury to his eye, and this week, the 15-time World Champion’s injury took a turn for the worse thanks to an attack by U.S. Champion Rusev on Raw.

“John Cena had been [competing during] last weekend’s Live Events when he sustained a corneal abrasion during his Live Event matches. This evening during the attack by Rusev, John Cena’s injuries were exacerbated,” WWE physician Dr. Chris Amann confirmed to WWE.com. “As mentioned [on commentary], those injuries were a scratched cornea and a ruptured blood vessel.”

Photos of the attack |  Rusev vs. Cena at Fastlane

There is no specific timetable for the Cenation leader’s return to 100 percent, but Amann said a plan was in place to monitor his condition.

“We’re going to do periodic eye exams to make sure the scratch on his cornea is healing and he will be ready for WWE Fastlane,” Amann said.

FEB. 14 UPDATE: 10:15 a.m. — John Cena has undergone extensive medical evaluation on his injured right eye throughout this week, and WWE.com expects that we’ll receive an update on his condition Monday night during Raw.

Keep checking with WWE.com for updates on Cena’s condition.