Hounded by the memory of DeAndre Liggins’ length, University of Louisville point guard Peyton Siva finds himself plotting how to finish against a much taller, longer University of Kentucky defender today in Rupp Arena. The Cardinals’ 6-foot junior called the 6-foot-6 Liggins, now a rookie with the Orlando Magic, “one of the tougher defenders I’ve played against.” Siva made just 2 of 9 shots and had four points and three assists in last year’s game.