The Marlboro-draped 1993 Team Penske PC-22 has won the IndyCar edition of RACER's World Cup of liveries. Over four rounds of reader voting, the Marlboro Penske's look defeated Jim Clark's 1965 Indy-winning Lotus 38, the Quaker State Holbert Racing March driven by Teo Fabi in 1989, and Al Unser Jr's...