Andy Roddick and model wife Brooklyn Decker are condo shopping in — where else? — Brooklyn. They were spotted looking at several apartments at J Condominium in DUMBO, a 33-story riverfront building near the Manhattan Bridge. Sources said they “are looking for a Brooklyn apartment to complement their Texas spread and didn’t want to buy in Manhattan.” The pads feature floor-to-ceiling glass windows and views of the skyline. Roddick’s rep didn’t return calls.