Marc Anthony is quite literally laughing in Alex Rodriguez’s face over claims the athlete believes Jennifer Lopez might still carry a torch for him. Over the weekend, an insider told OK! that the 46-year-old retired MLB player and 52-year-old international superstar were still working to untangle their joint business holdings, “which gives him a chance to reminisce with her.” “They’re mainly going through their respective lawyers, but they’ve had some one-on-one talks, and Alex always makes a point to compliment Jen,” added the source, who insisted said chumminess was not reciprocated. “Jen is…