MELBOURNE, AUSTRALIA - MARCH 30: Nick Vlastuin of the Tigers runs with the ball during the round two AFL match between the Richmond Tigers and the Collingwood Magpies at Melbourne Cricket Ground on March 30, 2017 in Melbourne, Australia. (Photo by Robert Cianflone/Getty Images)
Nick Vlastuin's day is done for the Tigers, with the 22-year-old suffering a heavy head knock late in the third term.
Vlastuin received an accidental elbow to the head from Brad Sheppard, while he was attempting to tackle the Eagle.
He was helped from the ground by trainers, before putting his tracksuit on and sitting out the final quarter.