Could it be ‘game on’ for Kristin Cavallari and Chicago Bears quarterback Jay Cutler?

It appears so as Cutler was shown clapping and cheering for ex-fiancée and reality starlet Cavallari on last night’s episode of "Dancing With the Stars". While a reason wasn’t specified for their breakup, the two separated in June after nearly a year of dating. Cavallari, who credits her amazing new physique to a strict DWTS regimen and USANA Health products (pictured above), has stayed mum on the subject but last night’s appearance has tongues wagging that this couple is officially back from their ‘time out.’

Maybe Kristin's hot new dancing bod has re-ignited the sparks?