 Complete the following phrase:  Health problems, including crippling rheumatism, soon began to severely affect Luigi Fagiolis racing ability. At the Coppa Acerbo he needed the aid of a cane just to walk and had no choice but to drop out of the race. With his health somewhat improved, following the end of World War II, 52-year-old Luigi Fagioli joined Alfa-Romeos 1950 Formula One team driving the a hrefAlfa20Romeo2015815920Alfetta158159 Alfettaa, earning five podium finishes in six races en route to finishing a remarkable third overall in the first ever FIA World Championship. He even entered the final round as one of three drivers in contention for the title, despite not winning a race. His only Grand Prix of 1951 was his last, but he nevertheless won the 