Elephants in the room: the two great unknowns for INDYCAR in 2012
As the IZOD IndyCar Series prepares for its 2012 campaign, two great unknowns still remain about how the season will pan out - pack racing, and the Lotus enigma.
katherine legge
2012 IndyCar puzzle slowly coming together
The 2012 IZOD IndyCar Series season puzzle is coming together slowly but surely. Pop Off Valve looks at the pieces that have fallen into place so far.
