Red Sox Pitching coach Dave Wallace has not ruled out a six-man starting rotation, either. Wallace said last night he has used it in both New York and Los Angeles for ''one or two times around the rotation." When you're considering such a move, that means you're deep, and perhaps it also means the Sox will call off the scouts who are watching Jason Schmidt, Barry Zito, and Ted Lilly, and concentrate on revamping the bullpen.