Maybe im moving away a little from the topic. Still, even if Alexander did not march west for Rome, it is of course well known that the Greek influence captivated the Roman way of life. Whether by Etruscan influence which was based off some Greek customs and traditions , or direct Greek influence from the southern Greek colonies of Italy. The biggest victory and proof of hellenization of the ancient world was without a doubt, Rome.
" Graecia capta ferum victorem cepit".