Pope's Doctors on Guard for Complications By VICTOR L. SIMPSON, Associated Press Writer VATICAN CITY - Pope John Paul (news - web sites) II's doctors were on guard for complications Wednesday, a day after the frail, 84-year-old pontiff was hospitalized with the flu and breathing trouble. Pneumonia remained a potentially deadly threat, but the Holy See insisted there was "no cause for alarm." Roman Catholics from Poland to the Philippines prayed for his recovery. The pope will be hospitalized for a few more days to afford "many means to stay ready for any complications," said Cardinal Javier Lozano Barragan, head...