9. Alf-Inge Haaland
Bitter rivals Roy Keane and Alf-Inge Haaland were always were out to get each other, their rivalry was one of the biggest ever to been seen in Football ever before, Unfortunately, as much as we all love a bit of sports rivalry, this bitterness was taken way too far when Roy Keane Ended Haaland’s with a horrific tackle. After this Alf-Inge Haaland never was able to play a full 90mins again, eventually he retired due to the very bad injury.
Roy Keane was banned for a total of eight matches and fined £150,00 for this tackle on Haaland, Some might say he got of very lightly.
