Mark Keane suffers concussion after controversial hit in AFL pre-season game

The Corkman was taken off and assessed before Adelaide ruled him out for the remainder of the match.

Mark Keane of the Crows reacts to tackle by Willie Rioli and Sam Powell-Pepper of the Power causing a concussion during an AFL practice match. Pic: Mark Brake/Getty Images)

Cork and Adelaide defender Mark Keane is now a doubt for the start of the AFL season having suffered a concussion after a controversial hit in their pre-season match against Port Adelaide.

Port Adelaide forward Sam Powell-Pepper is set for Match Review scrutiny after his shoulder hit Keane high. The Irish 23-year-old was already being spun in a Willie Rioli tackle. Any potential suspension would be served during the premiership season.