It took only one half for James Southerland to knock off the rust. Then Syracuse's sharp-shooting senior forward celebrated his return to the lineup by helping sink a St. John's team that was reeling from the death of coach Steve Lavin's father. Playing for the first time in seven games, Southerland scored 13 points, hitting back-to-back 3-pointers in the second half to give No. 9 Syracuse a comfortable lead, and the Orange beat the Red Storm 77-58 on Sunday.