which players entered the 1998 molson indy toronto race?
alex zanardi, michael andretti, jimmy vasser, bobby rahal, bryan herta, scott pruett, richie hearn, max papis, adrian fernandez, helio castro-neves, greg moore, mauricio gugelmin, robby gordon, paul tracy, arnd meier, christian fittipaldi, al unser, jr., michel jourdain jr., p. j. jones, dario franchitti, gualter salles, tony kanaan, andre ribeiro, jj lehto, patrick carpentier, mark blundell, gil de ferran, alex barron
out of those, which players scored points?
alex zanardi, michael andretti, jimmy vasser, bobby rahal, bryan herta, scott pruett, richie hearn, max papis, adrian fernandez, helio castro-neves, greg moore, mauricio gugelmin
of the players who scored points, which player scored only one point?
mauricio gugelmin