Button happy with “stressful, chaotic, hectic” IMSA GTP debut

Button made his series debut in a Porsche 963 as the extra driver in JDC-Miller MotorSports’ line-up at Road Atlanta, and finished fifth alongside Mike Rockenfeller – his Garage 56 Le Mans team-mate – and youngster Tijmen van der Helm.The 2009 F1 world champion says he has “options” to race in IMSA next season – both a full season or enduros only – or a World Endurance Championship …Keep reading