The Seahawks defence smashed the former Ohio State Buckeyes star to the ground in the third quarter of Sunday's NFC showdown.
In the middle of the field, Olave lay unmoving.
The scene was terrifying.
Although Olave kept the ball in for a score, his availability for Sunday's game remains in question.
Right now on FOX, you can watch the Saints take on the Seahawks.
It's expected that the Saints will get more information on the rookie wide receiver later today.