Weaknesses They’re heading into the playoffs in this midst of a major defensive slump. His list included former Argentine international defender Ruben Navarro, who performed in the 1962 W. Dan Rooney, Pittsburgh Steelers' beloved owner, dies aged 84 Read moreBut strength isn’t always measured by the grip of a man’s handshake, or his ability to boom into a room. rs when the Englishman arrived in Chicago last month – but Bunce insists there will be no need for the head coach to look nervously over his shoulder.