Which Argentine players are still in the Champions Cup race?

The first stage of the Champions Cup and now 16 teams are still in competition that are excited about reaching the final on May 24 in Cardiff, several of them with Argentines. I experienced the best rugby on Disney+.
One of the great candidates is without a doubt Toulousetop winner (six titles) and current champion, who has Juan Cruz Mallía, Santiago Chocobares and Efraín Elías on your campus.
Who will try to take the crown from him? Bordeauxthe best in the regular phase, with a great team and the contribution of Guido Petti. From France they also aspire to the cup Rochelleof Joel Sclavihe Toulon by Facundo Isa and the Clermont by Bautista Delguy, Marcos Kremer and Benjamín Urdapilleta.
Outside of the contenders Top 14, Saracens and Leicester They are two old champions who are still in the race with their Pumas: Juan Martín González and Lucio Cinti throughout London and Julian Montoya in the Tigers. Another British cast that wants to fight is glasgow Scottish, the last winner of the United Rugby Championshipwith Sebastián Cancelliere and Facundo Cordero in his troop.
The former Celtic league also delivers the surprise of the round of 16, Benettonwho reached this stage for the first time in its history and wants to continue taking steps forward.
The Italian team is also the one with the most Argentine players at its disposal: Thomas Gallo, Tomás Albornoz, Agustín Creevy, Bautista Bernasconi, Nahuel Tetaz Chaparro, Ignacio Brex, Iván Nemer, Enzo Avaca, Ignacio Mendy and Lautaro Bazán Vélez. Will the blue and white flag fly again in the final?
This is how the matches will be in the round of 16:
Bordeaux–Ulster
La Rochelle – Munster
Toulouse – Sale
Toulon – Saracens
Leinster–Harlequins
Glasgow–Leicester
Castres – Benetton
Northampton–Clermont