Court is back in session for the Barnes Foundation in its attempt to move from Lower Merion, Pennsylvania, to central Philadelphia. “Among those on tap to support the Barnes’ petition is Jeremy A. Sabloff, the former director of the University of Pennsylvania Museum of Archaeology and Anthropology. Sabloff and James N. Wood, the former director and the president of the Art Institute of Chicago, are expected to testify against the Barnes’ selling any of its stored art to create a new operating endowment.” But the art students opposing the move have lined up some experts of their own…