Former Pumitas hooker Calles left the famed Liceo Naval club in Buenos Aires to head to France.
He travelled to the World Rugby U20 Championship tournament in both 2014 & 2015, and in 2016 was named in the Argentina XV squad for the Americas Rugby Championship, appearing as a reserve against Chile.
Calles joined Top 14 club Pau in 2018 and has since become a regular in the side.
|2018 - present|
|2021 - present|
|2022 - present|
|2015 - 2015|