Crossland failed his HIA after pleading that he was alright.
He did take a blow and fell over but appeared alright. Goes to show you can't really judge some of the head knocks. Seen a few this year where the player has looked fine and played on for a few tackles and ends up failing the test. Can see some commentators getting a bit red faced criticising a player for staying down and milking, then point out well if you stay down you'll risk getting taken off, only for the player to end up failing the test.