Cape Town - Springbok Jesse Kriel was due to be named in the Bulls side for this weekend's Super Rugby clash against the Rebels at Loftus.
But he picked up a knock to the head at training just before the team was set be announced by coach Nollis Marais.
The pictures from the training session show a concerned group of Bulls players in the moments that followed.
Thankfully, Kriel was able to get to his feet before leaving the field with the help of some of the Bulls management.
Get well soon, Jesse!
Pictures: Gallo Images