One of the hottest topics heading into any big soccer game is who will be in the lineup.


For the US national team, with their World Cup qualifier on Friday against Guatemala (10 pm ET, beIN Sports, NBC Universo), there are a few key positions where it's unclear which player will get the starting nod.


One of those positions? Left back, where it appears there's a front-runner among three Liga MX-based players, although we won't know for sure until lineups are announced.

So who do you want to see starting at LB vs. Guatemala? Now it's your turn to vote for your choice.


Who should start for the US at left back vs. Guatemala?