Riza maintains he is 'right person' to keep Cardiff up

Cardiff City manager Omer Riza says he would leave the club if he did not think he could keep them in the Championship.But Riza maintains he still believes he is the right person to secure survival and says he does not need assurances over his future.The Bluebirds are one point from safety going into the final four games of the season and face promotion-chasing Sheffield United at Bramall Lane on FridayRiza's position was under intense pressure last month but retained the support of owner Vincen