Rubuta ci gaba don wannan sakin layi - Kamar yadda aka tsara, Ganassi ya rabu don kafa ƙungiyarsa a 1990 (Chip Ganassi Racing). Pat Patrick ya karɓi aikin motar Alfa Romeo Indy wanda Alex Morales Motorsports ke gudanarwa a baya. Roberto Guerrero ya sanya hannu a matsayin direba na farko tare da Al Unser Sr. yana tuka mota ta biyu a Indy 500
da kuma Michigan 500.