Former McLaren, Tyrrell (six-wheeler), Wolf and Ferrari World Champion driver Jody Scheckter will join Murray Walker for ITV's broadcast of the Grand Prix of San Marino. Scheckter, who commentated in the US after he quit Formula One in 1980, will replace Martin Brundle who is pre-qualifying for Le Mans this weekend. "I'm just worried because Murray sometimes gets muddled and I do too, so we could end up in a big mess," stated Scheckter jokingly.