Translation of quarterback in Spanish

For each entry, there will be the translations of the dictionary, so if one entry is already included there is no extra value in adding this word and I'd say mark it as an error although it is correct.
This messaging systems is very weird, especially if you are older than 30 or 40... I do not understand how it works, but it works... once we put a message out, over 2000 people see it within 1 day per page per message.
I'm learning Spanish, I have been dating a girl in Peru a few months ago, but, unfortunately, she speaks only Spanish. If everything goes well I will move there! For true love I'm ready to do a lot.