Cowboys from hell.. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23.. All of them belong to the cancer tier. Cowboys from hell 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 All of them belong to the cancer tier