Ambrose could quit NASCAR, return to Australia

Marcos Ambrose hopes that his career path continues to include NASCAR, though he says he's truly not ruling out a return to racing in Australia. Ambrose, in his fifth season of NASCAR competition and second full season at the Sprint Cup level, recently announced that he will part ways with his JTG Daugherty Racing team at the end of this season. The former V8 Supercar champion says that he recognizes that he took a risk in making that move – especially considering his role with that team was both sponsored and covered by a contract through next season. Still, he says that there seems to be a bit of buzz in Australia about any potential for a return. "I've spoken to a few people down there, and all have been well received, and it's actually been in the papers and on national television over the last few days, you know, obviously not ruling out the possibilities of me returning and where I would potentially go," Ambrose said during a national teleconference Tuesday. "But my heart is in NASCAR to be honest with you. I've got unfinished business at this level of racing. I feel like I've become part of the sport but I haven't become a contender on a weekly basis, and I feel like I'm really — if I left now, I would feel like I've got unfinished business. Fox Sports