Jets quarterback Mark Sanchez doesn’t have the strongest base of support these days but he can always count on CB Antonio Cromartie.

Cromartie has backed up Sanchez in the past and he did so again after Saturday’s scrimmage. Fans in attendance showered Sanchez with boos after he overthrew a deep ball that Cromartie picked off and Cromartie took them to task for vocalizing their disapproval of Geno Smith’s competition for the starting quarterback job.

“I think that’s bullcrap” Cromartie said via Brian Costello of the New York Post. “My thing is if you’re going to be a fan be a fan. That’s what it’s all about. He’s our quarterback. Geno’s our quarterback and they’re in competition. You don’t come out here and boo anybody.”