Dedication
We see the theme of dedication by these girls' actions. They show up for themselves day after day. The way that Rita weaves the story shows us snippets of the past and present to form the story of dedication. We learn that the grand prize for this competition everyone has come to Nevada for is a plastic trophy, but with the fervor these girls fight, it has come to mean more than that. Working through traumatic pasts that show us the road to Reno, we see these girls push through affliction and trials to be where they are. Boxing is a choice they all made and have chosen to dedicate themselves to day after day.
To be the best
Being the best isn't always the easiest path. Again and again, reader see the difficult things girls push through to be the best at their craft of boxing. They were the best of the best in their hometowns, which lead them to fight in Reno, Nevada to compete in The Daughters of America Cup. Do they have what it takes to continue their legacy? Readers see their coaches offer ways to throw a punch better, to take a hit better or even to dodge a throw better. Additionally, readers see them challenge each other and themselves to be better. But nothing will ever be good enough for them. They will always strive to be better, buttressing their characterization and making them more well-rounded.