Corbin Carroll’s girlfriend, Emma Broyles, sings national anthem

PHOENIX – Corbin Carroll may have robbed a home run Friday night, but it was his girlfriend who stole the entire show before a pitch was even thrown.

Arizona’s series opener against the Dodgers featured a little bit of everything. It started with a heartwarming moment, though, as Carroll’s girlfriend, Emma Broyles, surprised the 25-year-old outfielder by singing the national anthem prior…