Jun. 21 2:21 PM PT3:21 PM MT4:21 PM CT5:21 PM ET-The Giants signed second-round draft choice Terrell Thomas on Monday, leaving the Super Bowl champions with only one of their seven draft selections still unsigned. Analysis: Thomas, a 6-0, 200-pound cornerback from Southern California, was taken by the Giants with the 63rd overall selection in the draft. At USC, he played in 39 games with 28 starts. He had 109 tackles and eight interceptions.