The Giants made two trades on Tuesday, as Deivi Cruz and Jason Christiansen were dealt. Cruz, 32, was San Francisco's starting shortstop for most of last season, but was relegated to bench duty with the acquisition of Omar Vizquel this year. He was traded for right-handed pitcher Benjamin Cox, 23, from Washington's Class A Savannah. Christiansen, 35, was designated for assignment last Friday after appearing in 56 games from the bullpen this year, logging a 6-1 mark and 5.36 ERA. He was also an outspoken critic of manager Felipe Alou's use of the relievers. Acquired from Anaheim were left-handed pitcher Dusty Bergman, 27, who pitched for Triple-A Salt Lake this season and has played seven years in the Minor Leagues. He pitched two innings in one contest for the Angels last year. Also traded from Anaheim was right-hander Ronnie Ray, 21, who was a combined 7-6 with a 4.40 ERA for Class A teams Rancho Cucamonga and Cedar Rapids this year. In nine starts, he was 4-2 with a 3.51 ERA. Alou said it was a good move for Cruz, who will likely see regular action at Washington.