 Green flag racing resumed on lap 70 , and Kanaan began moving toward the front of the field ; he passed Andretti for third place on lap 73 , and took second from Bräck four laps later . The second caution of the race occurred on lap 80 , when Junqueira and Tora Takagi collided ; <unk> spun off the track , but was able to continue . Andretti and Franchitti pitted during the caution , and the green flag came out on lap 85 . Kanaan passed Carpentier on lap 95 , and Zanardi went into second shortly afterward , as Carpentier tried conserving fuel to complete the race with one fewer pit stop than the other contenders . Kanaan , Zanardi , and Bräck pitted from laps 105 to 113 , and Andretti inherited the lead . Franchitti suffered a " mechanical problem " on lap 116 , becoming the first driver to retire from the race . More pit stops occurred from laps 121 to 123 , and Zanardi claimed the lead over Kanaan . The two contested the lead , and Kanaan was two @-@ tenths of a second behind Zanardi when he pitted for the final time on lap 141 . Bräck moved up to second , and was followed by Carpentier and Tagliani . 
