(Photo credit: Susan Mullane-Imagn Images) Italians Flavio Cobolli and Matteo Arnaldi will play for a spot in the French Open final after both men reached their first Grand Slam semifinals on Wednesday in Paris. Cobolli, the No. 10 seed, recorded a 4-6, 6-4, 6-4, 6-4 victory over fourth-seeded Felix Auger-Aliassime of Canada in their quarterfinal match while the unseeded Arnaldi advanced when another unseed